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12590287 is a prime number
BaseRepresentation
bin110000000001…
…110011001111
3212200122121221
4300001303033
511210342122
61125504211
7212005243
oct60016317
925618557
1012590287
11711a2a6
124272067
1327ba898
14195a423
15118a6c7
hexc01ccf

12590287 has 2 divisors, whose sum is σ = 12590288. Its totient is φ = 12590286.

The previous prime is 12590273. The next prime is 12590317. The reversal of 12590287 is 78209521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12590287 - 211 = 12588239 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12590087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6295143 + 6295144.

It is an arithmetic number, because the mean of its divisors is an integer number (6295144).

Almost surely, 212590287 is an apocalyptic number.

12590287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12590287 is an equidigital number, since it uses as much as digits as its factorization.

12590287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 12590287 is about 3548.2794422086. The cubic root of 12590287 is about 232.6368685777.

The spelling of 12590287 in words is "twelve million, five hundred ninety thousand, two hundred eighty-seven".