13265572 has 24 divisors (see below), whose sum is σ = 25502400. Its totient is φ = 6009696.

The previous prime is 13265563. The next prime is 13265579. The reversal of 13265572 is 27556231.

It is not an unprimeable number, because it can be changed into a prime (13265579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047 + ... + 5542.

It is an arithmetic number, because the mean of its divisors is an integer number (1062600).

Almost surely, 2^13265572 is an apocalyptic number.

It is an amenable number.

13265572 is a deficient number, since it is larger than the sum of its proper divisors (12236828).

13265572 is a wasteful number, since it uses less digits than its factorization.

13265572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635 (or 7633 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 13265572 is about 3642.1932952549. The cubic root of 13265572 is about 236.7238381574.

The spelling of 13265572 in words is "thirteen million, two hundred sixty-five thousand, five hundred seventy-two".