104203312 has 20 divisors (see below), whose sum is σ = 202349896. Its totient is φ = 51984000.

The previous prime is 104203303. The next prime is 104203327. The reversal of 104203312 is 213302401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 187 + ... + 14437.

Almost surely, 2^104203312 is an apocalyptic number.

It is an amenable number.

104203312 is a deficient number, since it is larger than the sum of its proper divisors (98146584).

104203312 is a wasteful number, since it uses less digits than its factorization.

104203312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14716 (or 14710 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 104203312 is about 10208.0023510969. The cubic root of 104203312 is about 470.5731832980.

Adding to 104203312 its reverse (213302401), we get a palindrome (317505713).

The spelling of 104203312 in words is "one hundred four million, two hundred three thousand, three hundred twelve".