204044297 has 2 divisors, whose sum is σ = 204044298. Its totient is φ = 204044296.

The previous prime is 204044231. The next prime is 204044299. The reversal of 204044297 is 792440402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123565456 + 80478841 = 11116^2 + 8971^2 .

It is a cyclic number.

It is not a de Polignac number, because 204044297 - 2¹⁸ = 203782153 is a prime.

Together with 204044299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (204044299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102022148 + 102022149.

It is an arithmetic number, because the mean of its divisors is an integer number (102022149).

Almost surely, 2^204044297 is an apocalyptic number.

It is an amenable number.

204044297 is a deficient number, since it is larger than the sum of its proper divisors (1).

204044297 is an equidigital number, since it uses as much as digits as its factorization.

204044297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 204044297 is about 14284.4074780860. The cubic root of 204044297 is about 588.7191374352.

Adding to 204044297 its reverse (792440402), we get a palindrome (996484699).

The spelling of 204044297 in words is "two hundred four million, forty-four thousand, two hundred ninety-seven".