252523935 has 12 divisors (see below), whose sum is σ = 437708232. Its totient is φ = 134679408.

The previous prime is 252523919. The next prime is 252523939. The reversal of 252523935 is 539325252.

It is not a de Polignac number, because 252523935 - 2⁴ = 252523919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252523935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252523939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2805777 + ... + 2805866.

It is an arithmetic number, because the mean of its divisors is an integer number (36475686).

Almost surely, 2^252523935 is an apocalyptic number.

252523935 is a deficient number, since it is larger than the sum of its proper divisors (185184297).

252523935 is a wasteful number, since it uses less digits than its factorization.

252523935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611654 (or 5611651 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 252523935 is about 15891.0016990749. The cubic root of 252523935 is about 632.0734030203.

The spelling of 252523935 in words is "two hundred fifty-two million, five hundred twenty-three thousand, nine hundred thirty-five".