253925872 has 20 divisors (see below), whose sum is σ = 520922016. Its totient is φ = 119494400.

The previous prime is 253925869. The next prime is 253925887. The reversal of 253925872 is 278529352.

253925872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466504 + ... + 467047.

Almost surely, 2^253925872 is an apocalyptic number.

It is an amenable number.

253925872 is an abundant number, since it is smaller than the sum of its proper divisors (266996144).

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

253925872 is a wasteful number, since it uses less digits than its factorization.

253925872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933576 (or 933570 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 253925872 is about 15935.0516786109. The cubic root of 253925872 is about 633.2409389377.

The spelling of 253925872 in words is "two hundred fifty-three million, nine hundred twenty-five thousand, eight hundred seventy-two".