204302051 has 2 divisors, whose sum is σ = 204302052. Its totient is φ = 204302050.

The previous prime is 204302047. The next prime is 204302069. The reversal of 204302051 is 150203402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204302051 - 2² = 204302047 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (204302551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102151025 + 102151026.

It is an arithmetic number, because the mean of its divisors is an integer number (102151026).

Almost surely, 2^204302051 is an apocalyptic number.

204302051 is a deficient number, since it is larger than the sum of its proper divisors (1).

204302051 is an equidigital number, since it uses as much as digits as its factorization.

204302051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 204302051 is about 14293.4268459317. The cubic root of 204302051 is about 588.9669281742.

Adding to 204302051 its reverse (150203402), we get a palindrome (354505453).

The spelling of 204302051 in words is "two hundred four million, three hundred two thousand, fifty-one".