253933902 has 12 divisors (see below), whose sum is σ = 550190160. Its totient is φ = 84644628.

The previous prime is 253933873. The next prime is 253933943. The reversal of 253933902 is 209339352.

253933902 is a `hidden beast` number, since 2 + 539 + 33 + 90 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7053702 + ... + 7053737.

It is an arithmetic number, because the mean of its divisors is an integer number (45849180).

Almost surely, 2^253933902 is an apocalyptic number.

253933902 is an abundant number, since it is smaller than the sum of its proper divisors (296256258).

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

253933902 is a wasteful number, since it uses less digits than its factorization.

253933902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14107447 (or 14107444 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The square root of 253933902 is about 15935.3036368938. The cubic root of 253933902 is about 633.2476139450.

The spelling of 253933902 in words is "two hundred fifty-three million, nine hundred thirty-three thousand, nine hundred two".