904113 has 24 divisors (see below), whose sum is σ = 1517568. Its totient is φ = 508032.

The previous prime is 904103. The next prime is 904117. The reversal of 904113 is 311409.

It is not a de Polignac number, because 904113 - 2⁴ = 904097 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7056 + ... + 7182.

It is an arithmetic number, because the mean of its divisors is an integer number (63232).

2⁹⁰⁴¹¹³ is an apocalyptic number.

It is an amenable number.

904113 is a deficient number, since it is larger than the sum of its proper divisors (613455).

904113 is a wasteful number, since it uses less digits than its factorization.

904113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 904113 is about 950.8485683851. The cubic root of 904113 is about 96.6957911978.

Subtracting from 904113 its reverse (311409), we obtain a cube (592704 = 84³).

The spelling of 904113 in words is "nine hundred four thousand, one hundred thirteen".