12979504 has 20 divisors (see below), whose sum is σ = 25312864. Its totient is φ = 6447168.

The previous prime is 12979453. The next prime is 12979511. The reversal of 12979504 is 40597921.

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, 72 + ... + 5095.

Almost surely, 2^12979504 is an apocalyptic number.

It is an amenable number.

12979504 is a deficient number, since it is larger than the sum of its proper divisors (12333360).

12979504 is a wasteful number, since it uses less digits than its factorization.

12979504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332 (or 5326 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 12979504 is about 3602.7078704774. The cubic root of 12979504 is about 235.0098320920.

It can be divided in two parts, 1297 and 9504, that added together give a palindrome (10801).

The spelling of 12979504 in words is "twelve million, nine hundred seventy-nine thousand, five hundred four".