104030631 has 12 divisors (see below), whose sum is σ = 153761608. Its totient is φ = 67740624.

The previous prime is 104030561. The next prime is 104030651. The reversal of 104030631 is 136030401.

104030631 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 30 + 631 = 666.

It is not a de Polignac number, because 104030631 - 2¹¹ = 104028583 is a prime.

It is a super-2 number, since 2×104030631² = 21644744372516322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104030651) 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, 134020 + ... + 134793.

Almost surely, 2^104030631 is an apocalyptic number.

104030631 is a deficient number, since it is larger than the sum of its proper divisors (49730977).

104030631 is a wasteful number, since it uses less digits than its factorization.

104030631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268862 (or 268859 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 104030631 is about 10199.5407249542. The cubic root of 104030631 is about 470.3131020717.

The spelling of 104030631 in words is "one hundred four million, thirty thousand, six hundred thirty-one".