13953125 has 28 divisors (see below), whose sum is σ = 18749760. Its totient is φ = 10350000.

The previous prime is 13953103. The next prime is 13953143. The reversal of 13953125 is 52135931.

13953125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13953125 - 2²² = 9758821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 296852 + ... + 296898.

Almost surely, 2^13953125 is an apocalyptic number.

It is an amenable number.

13953125 is a deficient number, since it is larger than the sum of its proper divisors (4796635).

13953125 is an frugal number, since it uses more digits than its factorization.

13953125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 71 counting only the distinct ones).

The product of its digits is 4050, while the sum is 29.

The square root of 13953125 is about 3735.3881993710. The cubic root of 13953125 is about 240.7449365548.

The spelling of 13953125 in words is "thirteen million, nine hundred fifty-three thousand, one hundred twenty-five".