252772315 has 8 divisors (see below), whose sum is σ = 303739488. Its totient is φ = 201942720.

The previous prime is 252772253. The next prime is 252772319. The reversal of 252772315 is 513277252.

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

It is not a de Polignac number, because 252772315 - 2¹³ = 252764123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252772319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30306 + ... + 37735.

It is an arithmetic number, because the mean of its divisors is an integer number (37967436).

Almost surely, 2^252772315 is an apocalyptic number.

252772315 is a deficient number, since it is larger than the sum of its proper divisors (50967173).

252772315 is an equidigital number, since it uses as much as digits as its factorization.

252772315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68789.

The product of its digits is 29400, while the sum is 34.

The square root of 252772315 is about 15898.8148929409. The cubic root of 252772315 is about 632.2805687915.

The spelling of 252772315 in words is "two hundred fifty-two million, seven hundred seventy-two thousand, three hundred fifteen".