252104873 has 2 divisors, whose sum is σ = 252104874. Its totient is φ = 252104872.

The previous prime is 252104857. The next prime is 252104893. The reversal of 252104873 is 378401252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160098409 + 92006464 = 12653^2 + 9592^2 .

It is a cyclic number.

It is not a de Polignac number, because 252104873 - 2⁴ = 252104857 is a prime.

It is a super-2 number, since 2×252104873² = 127113733980692258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252104893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126052436 + 126052437.

It is an arithmetic number, because the mean of its divisors is an integer number (126052437).

Almost surely, 2^252104873 is an apocalyptic number.

It is an amenable number.

252104873 is a deficient number, since it is larger than the sum of its proper divisors (1).

252104873 is an equidigital number, since it uses as much as digits as its factorization.

252104873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 252104873 is about 15877.8107118078. The cubic root of 252104873 is about 631.7235687220.

The spelling of 252104873 in words is "two hundred fifty-two million, one hundred four thousand, eight hundred seventy-three".