103999204 has 9 divisors (see below), whose sum is σ = 182034307. Its totient is φ = 51989404.

The previous prime is 103999199. The next prime is 103999219. The reversal of 103999204 is 402999301.

The square root of 103999204 is 10198.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 17847 + ... + 22945.

Almost surely, 2^103999204 is an apocalyptic number.

103999204 is the 10198-th square number.

It is an amenable number.

103999204 is a deficient number, since it is larger than the sum of its proper divisors (78035103).

103999204 is an frugal number, since it uses more digits than its factorization.

103999204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202 (or 5101 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The cubic root of 103999204 is about 470.2657377575.

The spelling of 103999204 in words is "one hundred three million, nine hundred ninety-nine thousand, two hundred four".