204730053 has 16 divisors (see below), whose sum is σ = 308059200. Its totient is φ = 119799680.

The previous prime is 204730051. The next prime is 204730067. The reversal of 204730053 is 350037402.

It is not a de Polignac number, because 204730053 - 2¹ = 204730051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204730051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106008 + ... + 107921.

It is an arithmetic number, because the mean of its divisors is an integer number (19253700).

Almost surely, 2^204730053 is an apocalyptic number.

It is an amenable number.

204730053 is a deficient number, since it is larger than the sum of its proper divisors (103329147).

204730053 is a wasteful number, since it uses less digits than its factorization.

204730053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213972.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 204730053 is about 14308.3909996897. The cubic root of 204730053 is about 589.3779261644.

Adding to 204730053 its reverse (350037402), we get a palindrome (554767455).

The spelling of 204730053 in words is "two hundred four million, seven hundred thirty thousand, fifty-three".