13057004 has 12 divisors (see below), whose sum is σ = 23467584. Its totient is φ = 6351984.

The previous prime is 13056973. The next prime is 13057007. The reversal of 13057004 is 40075031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13057007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43964 + ... + 44259.

It is an arithmetic number, because the mean of its divisors is an integer number (1955632).

Almost surely, 2^13057004 is an apocalyptic number.

It is an amenable number.

13057004 is a deficient number, since it is larger than the sum of its proper divisors (10410580).

13057004 is a wasteful number, since it uses less digits than its factorization.

13057004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88264 (or 88262 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 13057004 is about 3613.4476611679. The cubic root of 13057004 is about 235.4766483789.

The spelling of 13057004 in words is "thirteen million, fifty-seven thousand, four".