252172527 has 8 divisors (see below), whose sum is σ = 337419264. Its totient is φ = 167520408.

The previous prime is 252172513. The next prime is 252172537. The reversal of 252172527 is 725271252.

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

It is not a de Polignac number, because 252172527 - 2⁷ = 252172399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252172537) 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, 147663 + ... + 149360.

It is an arithmetic number, because the mean of its divisors is an integer number (42177408).

Almost surely, 2^252172527 is an apocalyptic number.

252172527 is a deficient number, since it is larger than the sum of its proper divisors (85246737).

252172527 is a wasteful number, since it uses less digits than its factorization.

252172527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297309.

The product of its digits is 19600, while the sum is 33.

The square root of 252172527 is about 15879.9410263389. The cubic root of 252172527 is about 631.7800727255.

The spelling of 252172527 in words is "two hundred fifty-two million, one hundred seventy-two thousand, five hundred twenty-seven".