104021304 has 16 divisors (see below), whose sum is σ = 260053320. Its totient is φ = 34673760.

The previous prime is 104021279. The next prime is 104021311. The reversal of 104021304 is 403120401.

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, 2167087 + ... + 2167134.

Almost surely, 2^104021304 is an apocalyptic number.

It is an amenable number.

104021304 is an abundant number, since it is smaller than the sum of its proper divisors (156032016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104021304 is a wasteful number, since it uses less digits than its factorization.

104021304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334230 (or 4334226 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 104021304 is about 10199.0834882356. The cubic root of 104021304 is about 470.2990461430.

Adding to 104021304 its reverse (403120401), we get a palindrome (507141705).

The spelling of 104021304 in words is "one hundred four million, twenty-one thousand, three hundred four".