252372117 has 16 divisors (see below), whose sum is σ = 362447360. Its totient is φ = 155684592.

The previous prime is 252372083. The next prime is 252372137. The reversal of 252372117 is 711273252.

252372117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252372117 - 2⁷ = 252371989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252372137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49033 + ... + 53934.

It is an arithmetic number, because the mean of its divisors is an integer number (22652960).

Almost surely, 2^252372117 is an apocalyptic number.

It is an amenable number.

252372117 is a deficient number, since it is larger than the sum of its proper divisors (110075243).

252372117 is a wasteful number, since it uses less digits than its factorization.

252372117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103032.

The product of its digits is 5880, while the sum is 30.

The square root of 252372117 is about 15886.2241265821. The cubic root of 252372117 is about 631.9467096083.

The spelling of 252372117 in words is "two hundred fifty-two million, three hundred seventy-two thousand, one hundred seventeen".