204371163 has 12 divisors (see below), whose sum is σ = 310740040. Its totient is φ = 129076416.

The previous prime is 204371137. The next prime is 204371179. The reversal of 204371163 is 361173402.

It is not a de Polignac number, because 204371163 - 2¹² = 204367067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204371113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597406 + ... + 597747.

Almost surely, 2^204371163 is an apocalyptic number.

204371163 is a deficient number, since it is larger than the sum of its proper divisors (106368877).

204371163 is a wasteful number, since it uses less digits than its factorization.

204371163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195178 (or 1195175 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 204371163 is about 14295.8442562865. The cubic root of 204371163 is about 589.0333332725.

The spelling of 204371163 in words is "two hundred four million, three hundred seventy-one thousand, one hundred sixty-three".