104580931 has 32 divisors (see below), whose sum is σ = 139023360. Its totient is φ = 76374144.

The previous prime is 104580899. The next prime is 104580953. The reversal of 104580931 is 139085401.

It is not a de Polignac number, because 104580931 - 2⁵ = 104580899 is a prime.

It is a super-2 number, since 2×104580931² = 21874342257653522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104580893 and 104580902.

It is not an unprimeable number, because it can be changed into a prime (104580961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59836 + ... + 61558.

It is an arithmetic number, because the mean of its divisors is an integer number (4344480).

Almost surely, 2^104580931 is an apocalyptic number.

104580931 is a deficient number, since it is larger than the sum of its proper divisors (34442429).

104580931 is a wasteful number, since it uses less digits than its factorization.

104580931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 104580931 is about 10226.4818486125. The cubic root of 104580931 is about 471.1409296649.

The spelling of 104580931 in words is "one hundred four million, five hundred eighty thousand, nine hundred thirty-one".