12590863 has 12 divisors (see below), whose sum is σ = 14085160. Its totient is φ = 11221632.

The previous prime is 12590857. The next prime is 12590869. The reversal of 12590863 is 36809521.

It is an interprime number because it is at equal distance from previous prime (12590857) and next prime (12590869).

It is a de Polignac number, because none of the positive numbers 2^k-12590863 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12590869) 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 in 11 ways as a sum of consecutive naturals, for example, 4345 + ... + 6637.

Almost surely, 2^12590863 is an apocalyptic number.

12590863 is a deficient number, since it is larger than the sum of its proper divisors (1494297).

12590863 is a wasteful number, since it uses less digits than its factorization.

12590863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 12590863 is about 3548.3606073791. The cubic root of 12590863 is about 232.6404162012.

The spelling of 12590863 in words is "twelve million, five hundred ninety thousand, eight hundred sixty-three".