204310125 has 24 divisors (see below), whose sum is σ = 368305080. Its totient is φ = 108964800.

The previous prime is 204310111. The next prime is 204310151. The reversal of 204310125 is 521013402.

204310125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6007401 + 198302724 = 2451^2 + 14082^2 .

It is not a de Polignac number, because 204310125 - 2¹⁰ = 204309101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204310098 and 204310107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89680 + ... + 91929.

It is an arithmetic number, because the mean of its divisors is an integer number (15346045).

Almost surely, 2^204310125 is an apocalyptic number.

204310125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204310125 is a deficient number, since it is larger than the sum of its proper divisors (163994955).

204310125 is a wasteful number, since it uses less digits than its factorization.

204310125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181630 (or 181617 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 204310125 is about 14293.7092806591. The cubic root of 204310125 is about 588.9746867133.

Adding to 204310125 its reverse (521013402), we get a palindrome (725323527).

The spelling of 204310125 in words is "two hundred four million, three hundred ten thousand, one hundred twenty-five".