252547023 has 16 divisors (see below), whose sum is σ = 341280000. Its totient is φ = 166098240.

The previous prime is 252547021. The next prime is 252547063. The reversal of 252547023 is 320745252.

It is not a de Polignac number, because 252547023 - 2¹ = 252547021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252547021) 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, 167728 + ... + 169226.

It is an arithmetic number, because the mean of its divisors is an integer number (21330000).

Almost surely, 2^252547023 is an apocalyptic number.

252547023 is a deficient number, since it is larger than the sum of its proper divisors (88732977).

252547023 is a wasteful number, since it uses less digits than its factorization.

252547023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 252547023 is about 15891.7281313267. The cubic root of 252547023 is about 632.0926657039.

The spelling of 252547023 in words is "two hundred fifty-two million, five hundred forty-seven thousand, twenty-three".