204351125 has 32 divisors (see below), whose sum is σ = 279676800. Its totient is φ = 147840000.

The previous prime is 204351107. The next prime is 204351131. The reversal of 204351125 is 521153402.

It is not a de Polignac number, because 204351125 - 2⁸ = 204350869 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 204351125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454901 + ... + 455349.

It is an arithmetic number, because the mean of its divisors is an integer number (8739900).

Almost surely, 2^204351125 is an apocalyptic number.

204351125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204351125 is a deficient number, since it is larger than the sum of its proper divisors (75325675).

204351125 is a wasteful number, since it uses less digits than its factorization.

204351125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 204351125 is about 14295.1434060663. The cubic root of 204351125 is about 589.0140816397.

The spelling of 204351125 in words is "two hundred four million, three hundred fifty-one thousand, one hundred twenty-five".