204003053 has 2 divisors, whose sum is σ = 204003054. Its totient is φ = 204003052.

The previous prime is 204003049. The next prime is 204003067. The reversal of 204003053 is 350300402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157803844 + 46199209 = 12562^2 + 6797^2 .

It is a cyclic number.

It is not a de Polignac number, because 204003053 - 2² = 204003049 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204003013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102001526 + 102001527.

It is an arithmetic number, because the mean of its divisors is an integer number (102001527).

Almost surely, 2^204003053 is an apocalyptic number.

It is an amenable number.

204003053 is a deficient number, since it is larger than the sum of its proper divisors (1).

204003053 is an equidigital number, since it uses as much as digits as its factorization.

204003053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 204003053 is about 14282.9637330632. The cubic root of 204003053 is about 588.6794683231.

Adding to 204003053 its reverse (350300402), we get a palindrome (554303455).

The spelling of 204003053 in words is "two hundred four million, three thousand, fifty-three".