252317059 has 2 divisors, whose sum is σ = 252317060. Its totient is φ = 252317058.

The previous prime is 252317057. The next prime is 252317063. The reversal of 252317059 is 950713252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252317059 - 2¹ = 252317057 is a prime.

Together with 252317057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (252317057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126158529 + 126158530.

It is an arithmetic number, because the mean of its divisors is an integer number (126158530).

Almost surely, 2^252317059 is an apocalyptic number.

252317059 is a deficient number, since it is larger than the sum of its proper divisors (1).

252317059 is an equidigital number, since it uses as much as digits as its factorization.

252317059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 252317059 is about 15884.4911470277. The cubic root of 252317059 is about 631.9007506848.

The spelling of 252317059 in words is "two hundred fifty-two million, three hundred seventeen thousand, fifty-nine".