204104199 has 32 divisors (see below), whose sum is σ = 298810624. Its totient is φ = 123171840.

The previous prime is 204104183. The next prime is 204104203. The reversal of 204104199 is 991401402.

It is not a de Polignac number, because 204104199 - 2⁴ = 204104183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204104119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 616464 + ... + 616794.

It is an arithmetic number, because the mean of its divisors is an integer number (9337832).

Almost surely, 2^204104199 is an apocalyptic number.

204104199 is a deficient number, since it is larger than the sum of its proper divisors (94706425).

204104199 is a wasteful number, since it uses less digits than its factorization.

204104199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 204104199 is about 14286.5040860247. The cubic root of 204104199 is about 588.7767425792.

The spelling of 204104199 in words is "two hundred four million, one hundred four thousand, one hundred ninety-nine".