12508976 has 20 divisors (see below), whose sum is σ = 25072800. Its totient is φ = 6038592.

The previous prime is 12508963. The next prime is 12508981. The reversal of 12508976 is 67980521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13016 + ... + 13943.

It is an arithmetic number, because the mean of its divisors is an integer number (1253640).

Almost surely, 2^12508976 is an apocalyptic number.

12508976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12508976 is an abundant number, since it is smaller than the sum of its proper divisors (12563824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12508976 is a wasteful number, since it uses less digits than its factorization.

12508976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26996 (or 26990 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 12508976 is about 3536.8030762258. The cubic root of 12508976 is about 232.1349789245.

The spelling of 12508976 in words is "twelve million, five hundred eight thousand, nine hundred seventy-six".