13162925 has 12 divisors (see below), whose sum is σ = 16397760. Its totient is φ = 10481520.

The previous prime is 13162909. The next prime is 13162931. The reversal of 13162925 is 52926131.

It is not a de Polignac number, because 13162925 - 2⁴ = 13162909 is a prime.

It is a congruent number.

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, 4874 + ... + 7076.

It is an arithmetic number, because the mean of its divisors is an integer number (1366480).

Almost surely, 2^13162925 is an apocalyptic number.

It is an amenable number.

13162925 is a deficient number, since it is larger than the sum of its proper divisors (3234835).

13162925 is a wasteful number, since it uses less digits than its factorization.

13162925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452 (or 2447 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 13162925 is about 3628.0745582196. The cubic root of 13162925 is about 236.1116786863. Note that the first 3 decimals are identical.

The spelling of 13162925 in words is "thirteen million, one hundred sixty-two thousand, nine hundred twenty-five".