104170813 has 16 divisors (see below), whose sum is σ = 110808000. Its totient is φ = 97777792.

The previous prime is 104170793. The next prime is 104170831. The reversal of 104170813 is 318071401.

It is a de Polignac number, because none of the positive numbers 2^k-104170813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104170513) 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, 182793 + ... + 183361.

It is an arithmetic number, because the mean of its divisors is an integer number (6925500).

Almost surely, 2^104170813 is an apocalyptic number.

It is an amenable number.

104170813 is a deficient number, since it is larger than the sum of its proper divisors (6637187).

104170813 is a wasteful number, since it uses less digits than its factorization.

104170813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 104170813 is about 10206.4103875947. The cubic root of 104170813 is about 470.5242573162.

The spelling of 104170813 in words is "one hundred four million, one hundred seventy thousand, eight hundred thirteen".