99997204 has 12 divisors (see below), whose sum is σ = 175067200. Its totient is φ = 49978008.

The previous prime is 99997189. The next prime is 99997243. The reversal of 99997204 is 40279999.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 12487 + ... + 18865.

Almost surely, 2^99997204 is an apocalyptic number.

It is an amenable number.

99997204 is a deficient number, since it is larger than the sum of its proper divisors (75069996).

99997204 is a wasteful number, since it uses less digits than its factorization.

99997204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10302 (or 10300 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 49.

The square root of 99997204 is about 9999.8601990228. The cubic root of 99997204 is about 464.1545573602.

The spelling of 99997204 in words is "ninety-nine million, nine hundred ninety-seven thousand, two hundred four".