13225976 has 16 divisors (see below), whose sum is σ = 26104200. Its totient is φ = 6264864.

The previous prime is 13225973. The next prime is 13225981. The reversal of 13225976 is 67952231.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225973) 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, 43355 + ... + 43658.

Almost surely, 2^13225976 is an apocalyptic number.

It is an amenable number.

13225976 is a deficient number, since it is larger than the sum of its proper divisors (12878224).

13225976 is a wasteful number, since it uses less digits than its factorization.

13225976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87038 (or 87034 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 13225976 is about 3636.7534972830. The cubic root of 13225976 is about 236.4880735120.

The spelling of 13225976 in words is "thirteen million, two hundred twenty-five thousand, nine hundred seventy-six".