204254897 has 24 divisors (see below), whose sum is σ = 257913600. Its totient is φ = 158336640.

The previous prime is 204254891. The next prime is 204254923. The reversal of 204254897 is 798452402.

204254897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204254897 - 2⁸ = 204254641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204254891) 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, 201929 + ... + 202937.

It is an arithmetic number, because the mean of its divisors is an integer number (10746400).

Almost surely, 2^204254897 is an apocalyptic number.

It is an amenable number.

204254897 is a deficient number, since it is larger than the sum of its proper divisors (53658703).

204254897 is a wasteful number, since it uses less digits than its factorization.

204254897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 204254897 is about 14291.7772512728. Note that the first 3 decimals coincide. The cubic root of 204254897 is about 588.9216124545.

The spelling of 204254897 in words is "two hundred four million, two hundred fifty-four thousand, eight hundred ninety-seven".