252523797 has 16 divisors (see below), whose sum is σ = 365202432. Its totient is φ = 154580480.

The previous prime is 252523759. The next prime is 252523807. The reversal of 252523797 is 797325252.

252523797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 252523797 - 2¹⁴ = 252507413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252523727) 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, 58293 + ... + 62474.

It is an arithmetic number, because the mean of its divisors is an integer number (22825152).

Almost surely, 2^252523797 is an apocalyptic number.

It is an amenable number.

252523797 is a deficient number, since it is larger than the sum of its proper divisors (112678635).

252523797 is a wasteful number, since it uses less digits than its factorization.

252523797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120828.

The product of its digits is 264600, while the sum is 42.

The square root of 252523797 is about 15890.9973569943. The cubic root of 252523797 is about 632.0732878812.

The spelling of 252523797 in words is "two hundred fifty-two million, five hundred twenty-three thousand, seven hundred ninety-seven".