13572904 has 16 divisors (see below), whose sum is σ = 25549920. Its totient is φ = 6759600.

The previous prime is 13572901. The next prime is 13572913. The reversal of 13572904 is 40927531.

13572904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13572901) 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, 1122 + ... + 5329.

It is an arithmetic number, because the mean of its divisors is an integer number (1596870).

Almost surely, 2^13572904 is an apocalyptic number.

It is an amenable number.

13572904 is a deficient number, since it is larger than the sum of its proper divisors (11977016).

13572904 is a wasteful number, since it uses less digits than its factorization.

13572904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720 (or 6716 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 13572904 is about 3684.1422339535. The cubic root of 13572904 is about 238.5380103412.

The spelling of 13572904 in words is "thirteen million, five hundred seventy-two thousand, nine hundred four".