104555331 has 12 divisors (see below), whose sum is σ = 152722440. Its totient is φ = 68919840.

The previous prime is 104555329. The next prime is 104555333. The reversal of 104555331 is 133555401.

104555331 is a `hidden beast` number, since 104 + 5 + 553 + 3 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (104555329) and next prime (104555333).

It is not a de Polignac number, because 104555331 - 2¹ = 104555329 is a prime.

It is a super-2 number, since 2×104555331² = 21863634481039122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104555295 and 104555304.

It is not an unprimeable number, because it can be changed into a prime (104555333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64465 + ... + 66066.

It is an arithmetic number, because the mean of its divisors is an integer number (12726870).

Almost surely, 2^104555331 is an apocalyptic number.

104555331 is a deficient number, since it is larger than the sum of its proper divisors (48167109).

104555331 is a wasteful number, since it uses less digits than its factorization.

104555331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130626 (or 130623 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 104555331 is about 10225.2301196599. The cubic root of 104555331 is about 471.1024835481.

The spelling of 104555331 in words is "one hundred four million, five hundred fifty-five thousand, three hundred thirty-one".