104003312 has 40 divisors (see below), whose sum is σ = 234211200. Its totient is φ = 43814592.

The previous prime is 104003299. The next prime is 104003329. The reversal of 104003312 is 213300401.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262 + ... + 14477.

It is an arithmetic number, because the mean of its divisors is an integer number (5855280).

Almost surely, 2^104003312 is an apocalyptic number.

It is an amenable number.

104003312 is an abundant number, since it is smaller than the sum of its proper divisors (130207888).

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

104003312 is a wasteful number, since it uses less digits than its factorization.

104003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15813 (or 15807 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 104003312 is about 10198.2014100527. The cubic root of 104003312 is about 470.2719295556.

Adding to 104003312 its reverse (213300401), we get a palindrome (317303713).

The spelling of 104003312 in words is "one hundred four million, three thousand, three hundred twelve".