104051913 has 16 divisors (see below), whose sum is σ = 164023680. Its totient is φ = 57407616.

The previous prime is 104051887. The next prime is 104051929. The reversal of 104051913 is 319150401.

It is not a de Polignac number, because 104051913 - 2¹² = 104047817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104051963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84820 + ... + 86037.

It is an arithmetic number, because the mean of its divisors is an integer number (10251480).

Almost surely, 2^104051913 is an apocalyptic number.

It is an amenable number.

104051913 is a deficient number, since it is larger than the sum of its proper divisors (59971767).

104051913 is a wasteful number, since it uses less digits than its factorization.

104051913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170896.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 104051913 is about 10200.5839538724. The cubic root of 104051913 is about 470.3451712193.

The spelling of 104051913 in words is "one hundred four million, fifty-one thousand, nine hundred thirteen".