93904225 has 12 divisors (see below), whose sum is σ = 116961264. Its totient is φ = 74787920.

The previous prime is 93904201. The next prime is 93904231. The reversal of 93904225 is 52240939.

It is not a de Polignac number, because 93904225 - 2²¹ = 91807073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2599 + ... + 13948.

It is an arithmetic number, because the mean of its divisors is an integer number (9746772).

Almost surely, 2^93904225 is an apocalyptic number.

It is an amenable number.

93904225 is a deficient number, since it is larger than the sum of its proper divisors (23057039).

93904225 is a wasteful number, since it uses less digits than its factorization.

93904225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16784 (or 16779 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 93904225 is about 9690.4192375769. The cubic root of 93904225 is about 454.5291187766.

The spelling of 93904225 in words is "ninety-three million, nine hundred four thousand, two hundred twenty-five".