104031604 has 12 divisors (see below), whose sum is σ = 182503300. Its totient is φ = 51887808.

The previous prime is 104031581. The next prime is 104031611. The reversal of 104031604 is 406130401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96079204 + 7952400 = 9802^2 + 2820^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30159 + ... + 33430.

Almost surely, 2^104031604 is an apocalyptic number.

It is an amenable number.

104031604 is a deficient number, since it is larger than the sum of its proper divisors (78471696).

104031604 is a wasteful number, since it uses less digits than its factorization.

104031604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64002 (or 64000 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 104031604 is about 10199.5884230688. The cubic root of 104031604 is about 470.3145683489.

The spelling of 104031604 in words is "one hundred four million, thirty-one thousand, six hundred four".