| Nominal | 12387 |
| Cardinal | twelve thousand three hundred eighty-seven |
Cardinal twelve thousand three hundred eighty-seven | |
| Ordinal | 12,387th |
| Number of digits | 5 |
| Sum of digits | 21 |
| Product of digits | 336 |
| Number parity | Odd |
| Prime factorization | 3 x 4129 |
| Prime factors | 3, 4129 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 4132 |
| Product of prime factors | 12387 |
| Is 12387 a prime number? | No |
| Is 12387 a semiprime number? | Yes |
| Is 12387 a Chen prime number? | No |
| Is 12387 a Mersenne prime number? | No |
| Is 12387 a Catalan number? | No |
| Is 12387 a Fibonacci number? | No |
| Is 12387 a Idoneal number? | No |
| Square of 12387 (n2) | 153437769 |
| Cube of 12387 (n3) | 1900633644603 |
| Square root of 12387 | 111.29690022638 |
| Natural Logarithm (ln) of 12387 | 9.4244028145542 |
| Decimal Logarithm (log) of 12387 | 4.0929661375944 |
| Sine of 12387 | 0.29536076123763 |
| Cosecant of 12387 | 3.3856900822227 |
| Cosine of 12387 | -0.95538579679684 |
| Secant of 12387 | -1.0466975784576 |
| Tangent of 12387 | -0.30915339355881 |
| Cotangent of 12387 | -3.2346402169115 |
| The spelling of 12387 in words is "twelve thousand three hundred eighty-seven", meaning that: |
| 12387 is not an aban number (as it contains the letter a) |
| 12387 is not an eban number (as it contains the letter e) |
| 12387 is not an iban number (as it contains the letter i) |
| 12387 is not an oban number (as it contains the letter o) |
| 12387 is not a tban number (as it contains the letter t) |
| 12387 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১২৩৮৭ |
| Eastern Arabic numerals | ١٢٬٣٨٧ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓍤𓎍𓐀 |
| Khmer numerals | ១២៣៨៧ |
| Japanese numerals | 一万二千三百八十七 |
| Roman numerals | n/a |
| Thai numerals | ๑๒๓๘๗ |
| Arabic | إثنا عشر ألف و ثلاثة مائة و سبعة و ثمانون |
| Croatian | dvanaest tisuća tristo osamdeset i sedam |
| Czech | dvanáct tisíc tři sta osmdesát sedm |
| Danish | tolv tusinde tre hundrede syv og firs |
| Dutch | twaalfduizend driehonderdzevenentachtig |
| Estonian | akpe wuieve alafa etɔ̃ blaenyi vɔ adre |
| Faroese | tólv tusin og trýhundraðogáttatisjey |
| Filipino | labíng-dalawáng libó’t tatlóng daán at walóng pû’t pitó |
| Finnish | kaksitoistatuhattakolmesataakahdeksankymmentäseitsemän |
| French | douze mille trois cent quatre-vingt-sept |
| Greek | δώδεκα χίλιάδες τριακόσια ογδόντα επτά |
| German | zwölftausenddreihundertsiebenundachtzig |
| Hebrew | שניים עשר אלף שלוש מאות שמונים ושבע |
| Hindi | बारह हज़ार तीन सौ सत्तासी |
| Hungarian | tizenkettőezerháromszáznyolcvanhét |
| Icelandic | tólf þúsund og þrjúhundrað og áttatíu og sjó |
| Indonesian | dua belas ribu tiga ratus delapan puluh tujuh |
| Italian | dodicimilatrecentoottantasette |
| Japanese | 一万二千三百八十七 |
| Korean | 만 이천삼백팔십칠 |
| Latvian | divpadsmit tūkstoši trīssimt astoņdesmit septiņi |
| Lithuanian | dvylika tūkstančių trys šimtai aštuoniasdešimt septyni |
| Norwegian | tolv tusen tre hundre og åttisju |
| Persian | دوازده هزار و سیصد و هشتاد و هفت |
| Polish | dwanaście tysięcy trzysta osiemdziesiąt siedem |
| Portuguese | doze mil trezentos e oitenta e sete |
| Romanian | douăsprezece mii trei sute optzeci şi şapte |
| Russian | двенадцать тысяч триста восемьдесят семь |
| Serbian | дванаест хиљада триста осамдесет и седам |
| Slovak | dvanásť tisíc tristo osemdesiatsedem |
| Slovene | dvanajst tisuću tristo osemdeset sedem |
| Spanish | doce mil trescientos ochenta y siete |
| Swahili | elfu kumi na mbili, mia tatu na themanini na saba |
| Swedish | tolvtusentrehundraåttiosju |
| Thai | หนึ่งหมื่นสองพันสามร้อยแปดสิบเจ็ด |
| Turkish | on iki bin üç yüz seksen yedi |
| Ukrainian | дванадцять тисяч триста вісімдесят сім |
| Vietnamese | mười hai nghìn ba trăm tám mươi bảy |
| Number 12387 reversed | 78321 | |
| Unicode Character | U+3063 | っ |
| Unix Timestamp | Thu, 01 Jan 1970 03:26:27 +0000 | |