104630931 has 24 divisors (see below), whose sum is σ = 156024960. Its totient is φ = 67516416.

The previous prime is 104630917. The next prime is 104630941. The reversal of 104630931 is 139036401.

It is not a de Polignac number, because 104630931 - 2¹⁰ = 104629907 is a prime.

It is a super-2 number, since 2×104630931² = 21895263443853522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104630895 and 104630904.

It is not an unprimeable number, because it can be changed into a prime (104630941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73555 + ... + 74963.

It is an arithmetic number, because the mean of its divisors is an integer number (6501040).

Almost surely, 2^104630931 is an apocalyptic number.

104630931 is a deficient number, since it is larger than the sum of its proper divisors (51394029).

104630931 is a wasteful number, since it uses less digits than its factorization.

104630931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 104630931 is about 10228.9261899771. The cubic root of 104630931 is about 471.2160016468.

The spelling of 104630931 in words is "one hundred four million, six hundred thirty thousand, nine hundred thirty-one".