104166931 has 8 divisors (see below), whose sum is σ = 118577664. Its totient is φ = 90579720.

The previous prime is 104166893. The next prime is 104167001. The reversal of 104166931 is 139661401.

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

It is not a de Polignac number, because 104166931 - 2¹³ = 104158739 is a prime.

It is a super-2 number, since 2×104166931² = 21701499027917522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104166893 and 104166902.

It is not an unprimeable number, because it can be changed into a prime (104166331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205611 + ... + 206116.

It is an arithmetic number, because the mean of its divisors is an integer number (14822208).

Almost surely, 2^104166931 is an apocalyptic number.

104166931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104166931 is a deficient number, since it is larger than the sum of its proper divisors (14410733).

104166931 is a wasteful number, since it uses less digits than its factorization.

104166931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411761.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 104166931 is about 10206.2202112241. The cubic root of 104166931 is about 470.5184124357.

The spelling of 104166931 in words is "one hundred four million, one hundred sixty-six thousand, nine hundred thirty-one".