13057704 has 48 divisors (see below), whose sum is σ = 38581920. Its totient is φ = 3956640.

The previous prime is 13057699. The next prime is 13057711. The reversal of 13057704 is 40775031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7452 + ... + 9035.

It is an arithmetic number, because the mean of its divisors is an integer number (803790).

Almost surely, 2^13057704 is an apocalyptic number.

It is an amenable number.

13057704 is an abundant number, since it is smaller than the sum of its proper divisors (25524216).

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

13057704 is a wasteful number, since it uses less digits than its factorization.

13057704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16510 (or 16503 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 13057704 is about 3613.5445202737. The cubic root of 13057704 is about 235.4808563556.

It can be divided in two parts, 1305 and 7704, that added together give a palindrome (9009).

The spelling of 13057704 in words is "thirteen million, fifty-seven thousand, seven hundred four".