13426925 has 12 divisors (see below), whose sum is σ = 16933440. Its totient is φ = 10558320.

The previous prime is 13426921. The next prime is 13426927. The reversal of 13426925 is 52962431.

It is a happy number.

It is not a de Polignac number, because 13426925 - 2² = 13426921 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13426891 and 13426900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13426921) by changing a digit.

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, 3077 + ... + 6026.

It is an arithmetic number, because the mean of its divisors is an integer number (1411120).

Almost surely, 2^13426925 is an apocalyptic number.

It is an amenable number.

13426925 is a deficient number, since it is larger than the sum of its proper divisors (3506515).

13426925 is an equidigital number, since it uses as much as digits as its factorization.

13426925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172 (or 9167 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 13426925 is about 3664.2768727267. The cubic root of 13426925 is about 237.6797531153.

The spelling of 13426925 in words is "thirteen million, four hundred twenty-six thousand, nine hundred twenty-five".