252162723 has 16 divisors (see below), whose sum is σ = 338935680. Its totient is φ = 166755456.

The previous prime is 252162709. The next prime is 252162749. The reversal of 252162723 is 327261252.

It is not a de Polignac number, because 252162723 - 2¹⁴ = 252146339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252162763) 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, 257611 + ... + 258587.

It is an arithmetic number, because the mean of its divisors is an integer number (21183480).

Almost surely, 2^252162723 is an apocalyptic number.

252162723 is a deficient number, since it is larger than the sum of its proper divisors (86772957).

252162723 is a wasteful number, since it uses less digits than its factorization.

252162723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586.

The product of its digits is 10080, while the sum is 30.

The square root of 252162723 is about 15879.6323320158. The cubic root of 252162723 is about 631.7718851403.

The spelling of 252162723 in words is "two hundred fifty-two million, one hundred sixty-two thousand, seven hundred twenty-three".