13125964 has 12 divisors (see below), whose sum is σ = 23003344. Its totient is φ = 6553584.

The previous prime is 13125961. The next prime is 13125971. The reversal of 13125964 is 46952131.

It is not an unprimeable number, because it can be changed into a prime (13125961) 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, 1489 + ... + 5335.

Almost surely, 2^13125964 is an apocalyptic number.

It is an amenable number.

13125964 is a deficient number, since it is larger than the sum of its proper divisors (9877380).

13125964 is a wasteful number, since it uses less digits than its factorization.

13125964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704 (or 4702 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 13125964 is about 3622.9772287443. The cubic root of 13125964 is about 235.8904739309.

The spelling of 13125964 in words is "thirteen million, one hundred twenty-five thousand, nine hundred sixty-four".