204004053 has 24 divisors (see below), whose sum is σ = 322271040. Its totient is φ = 123327360.

The previous prime is 204004039. The next prime is 204004057. The reversal of 204004053 is 350400402.

It is a happy number.

204004053 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 204004053 - 2²⁰ = 202955477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204004057) 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, 40488 + ... + 45246.

It is an arithmetic number, because the mean of its divisors is an integer number (13427960).

Almost surely, 2^204004053 is an apocalyptic number.

It is an amenable number.

204004053 is a deficient number, since it is larger than the sum of its proper divisors (118266987).

204004053 is a wasteful number, since it uses less digits than its factorization.

204004053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5209 (or 5206 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 204004053 is about 14282.9987397605. The cubic root of 204004053 is about 588.6804302017.

Adding to 204004053 its reverse (350400402), we get a palindrome (554404455).

The spelling of 204004053 in words is "two hundred four million, four thousand, fifty-three".