12490659 has 16 divisors (see below), whose sum is σ = 18585600. Its totient is φ = 8290728.

The previous prime is 12490627. The next prime is 12490663. The reversal of 12490659 is 95609421.

It is not a de Polignac number, because 12490659 - 2⁵ = 12490627 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12490259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6222 + ... + 7980.

It is an arithmetic number, because the mean of its divisors is an integer number (1161600).

Almost surely, 2^12490659 is an apocalyptic number.

12490659 is a deficient number, since it is larger than the sum of its proper divisors (6094941).

12490659 is a wasteful number, since it uses less digits than its factorization.

12490659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2025 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 12490659 is about 3534.2126421595. The cubic root of 12490659 is about 232.0216178330.

The spelling of 12490659 in words is "twelve million, four hundred ninety thousand, six hundred fifty-nine".