252842177 has 32 divisors (see below), whose sum is σ = 311731200. Its totient is φ = 200294208.

The previous prime is 252842119. The next prime is 252842179. The reversal of 252842177 is 771248252.

It is a cyclic number.

It is not a de Polignac number, because 252842177 - 2⁶ = 252842113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252842177.

It is not an unprimeable number, because it can be changed into a prime (252842179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1551098 + ... + 1551260.

It is an arithmetic number, because the mean of its divisors is an integer number (9741600).

Almost surely, 2^252842177 is an apocalyptic number.

It is an amenable number.

252842177 is a deficient number, since it is larger than the sum of its proper divisors (58889023).

252842177 is a wasteful number, since it uses less digits than its factorization.

252842177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its digits is 62720, while the sum is 38.

The square root of 252842177 is about 15901.0118231514. The cubic root of 252842177 is about 632.3388139838.

The spelling of 252842177 in words is "two hundred fifty-two million, eight hundred forty-two thousand, one hundred seventy-seven".