204125625 has 60 divisors (see below), whose sum is σ = 402058800. Its totient is φ = 98940000.

The previous prime is 204125567. The next prime is 204125629. The reversal of 204125625 is 526521402.

204125625 is a `hidden beast` number, since 20 + 4 + 12 + 5 + 625 = 666.

It is not a de Polignac number, because 204125625 - 2⁶ = 204125561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204125629) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 60226 + ... + 63524.

It is an arithmetic number, because the mean of its divisors is an integer number (6700980).

Almost surely, 2^204125625 is an apocalyptic number.

204125625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204125625 is a deficient number, since it is larger than the sum of its proper divisors (197933175).

204125625 is a wasteful number, since it uses less digits than its factorization.

204125625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 204125625 is about 14287.2539348890. The cubic root of 204125625 is about 588.7973442934.

The spelling of 204125625 in words is "two hundred four million, one hundred twenty-five thousand, six hundred twenty-five".