204875361 has 24 divisors (see below), whose sum is σ = 302590080. Its totient is φ = 133544736.

The previous prime is 204875353. The next prime is 204875383. The reversal of 204875361 is 163578402.

It is not a de Polignac number, because 204875361 - 2³ = 204875353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204875161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74731 + ... + 77423.

It is an arithmetic number, because the mean of its divisors is an integer number (12607920).

Almost surely, 2^204875361 is an apocalyptic number.

It is an amenable number.

204875361 is a deficient number, since it is larger than the sum of its proper divisors (97714719).

204875361 is a wasteful number, since it uses less digits than its factorization.

204875361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 204875361 is about 14313.4678188062. The cubic root of 204875361 is about 589.5173309936.

The spelling of 204875361 in words is "two hundred four million, eight hundred seventy-five thousand, three hundred sixty-one".