13925136 has 20 divisors (see below), whose sum is σ = 35973392. Its totient is φ = 4641696.

The previous prime is 13925129. The next prime is 13925243. The reversal of 13925136 is 63152931.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 145006 + ... + 145101.

Almost surely, 2^13925136 is an apocalyptic number.

13925136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13925136 is an abundant number, since it is smaller than the sum of its proper divisors (22048256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13925136 is a wasteful number, since it uses less digits than its factorization.

13925136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290118 (or 290112 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 13925136 is about 3731.6398540052. The cubic root of 13925136 is about 240.5838562588.

The spelling of 13925136 in words is "thirteen million, nine hundred twenty-five thousand, one hundred thirty-six".