104831913 has 8 divisors (see below), whose sum is σ = 139901728. Its totient is φ = 69825024.

The previous prime is 104831899. The next prime is 104831917. The reversal of 104831913 is 319138401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104831913 - 2¹⁰ = 104830889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104831917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11695 + ... + 18612.

It is an arithmetic number, because the mean of its divisors is an integer number (17487716).

Almost surely, 2^104831913 is an apocalyptic number.

It is an amenable number.

104831913 is a deficient number, since it is larger than the sum of its proper divisors (35069815).

104831913 is a wasteful number, since it uses less digits than its factorization.

104831913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31463.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 104831913 is about 10238.7456751303. The cubic root of 104831913 is about 471.5175229370.

The spelling of 104831913 in words is "one hundred four million, eight hundred thirty-one thousand, nine hundred thirteen".