252637017 has 8 divisors (see below), whose sum is σ = 356664096. Its totient is φ = 158517312.

The previous prime is 252637001. The next prime is 252637031. The reversal of 252637017 is 710736252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252637017 - 2⁴ = 252637001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252637097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2476783 + ... + 2476884.

It is an arithmetic number, because the mean of its divisors is an integer number (44583012).

Almost surely, 2^252637017 is an apocalyptic number.

It is an amenable number.

252637017 is a deficient number, since it is larger than the sum of its proper divisors (104027079).

252637017 is a wasteful number, since it uses less digits than its factorization.

252637017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953687.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 252637017 is about 15894.5593521809. The cubic root of 252637017 is about 632.1677379171.

The spelling of 252637017 in words is "two hundred fifty-two million, six hundred thirty-seven thousand, seventeen".