252875881 has 2 divisors, whose sum is σ = 252875882. Its totient is φ = 252875880.

The previous prime is 252875873. The next prime is 252875893. The reversal of 252875881 is 188578252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224520256 + 28355625 = 14984^2 + 5325^2 .

It is a cyclic number.

It is not a de Polignac number, because 252875881 - 2³ = 252875873 is a prime.

It is a super-2 number, since 2×252875881² = 127892422383052322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252875081) 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, 126437940 + 126437941.

It is an arithmetic number, because the mean of its divisors is an integer number (126437941).

Almost surely, 2^252875881 is an apocalyptic number.

It is an amenable number.

252875881 is a deficient number, since it is larger than the sum of its proper divisors (1).

252875881 is an equidigital number, since it uses as much as digits as its factorization.

252875881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 358400, while the sum is 46.

The square root of 252875881 is about 15902.0715946068. The cubic root of 252875881 is about 632.3669097716.

The spelling of 252875881 in words is "two hundred fifty-two million, eight hundred seventy-five thousand, eight hundred eighty-one".