104931603 has 12 divisors (see below), whose sum is σ = 173220528. Its totient is φ = 59960880.

The previous prime is 104931571. The next prime is 104931643. The reversal of 104931603 is 306139401.

104931603 is a `hidden beast` number, since 10 + 49 + 3 + 1 + 603 = 666.

It is not a de Polignac number, because 104931603 - 2⁵ = 104931571 is a prime.

It is a super-2 number, since 2×104931603² = 22021282616299218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104931643) 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, 832728 + ... + 832853.

It is an arithmetic number, because the mean of its divisors is an integer number (14435044).

Almost surely, 2^104931603 is an apocalyptic number.

104931603 is a deficient number, since it is larger than the sum of its proper divisors (68288925).

104931603 is a wasteful number, since it uses less digits than its factorization.

104931603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665594 (or 1665591 counting only the distinct ones).

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

The square root of 104931603 is about 10243.6127904173. The cubic root of 104931603 is about 471.6669389192. Note that the first 3 decimals are identical.

The spelling of 104931603 in words is "one hundred four million, nine hundred thirty-one thousand, six hundred three".