204570059 has 2 divisors, whose sum is σ = 204570060. Its totient is φ = 204570058.

The previous prime is 204570019. The next prime is 204570071. The reversal of 204570059 is 950075402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204570059 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (204570019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102285029 + 102285030.

It is an arithmetic number, because the mean of its divisors is an integer number (102285030).

Almost surely, 2^204570059 is an apocalyptic number.

204570059 is a deficient number, since it is larger than the sum of its proper divisors (1).

204570059 is an equidigital number, since it uses as much as digits as its factorization.

204570059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 204570059 is about 14302.7989918058. The cubic root of 204570059 is about 589.2243556371.

The spelling of 204570059 in words is "two hundred four million, five hundred seventy thousand, fifty-nine".