252369975 has 48 divisors (see below), whose sum is σ = 490218624. Its totient is φ = 112944000.

The previous prime is 252369973. The next prime is 252370021. The reversal of 252369975 is 579963252.

It is not a de Polignac number, because 252369975 - 2¹ = 252369973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252369973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1041 + ... + 22490.

It is an arithmetic number, because the mean of its divisors is an integer number (10212888).

Almost surely, 2^252369975 is an apocalyptic number.

252369975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252369975 is a deficient number, since it is larger than the sum of its proper divisors (237848649).

252369975 is a wasteful number, since it uses less digits than its factorization.

252369975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23568 (or 23563 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 48.

The square root of 252369975 is about 15886.1567095380. The cubic root of 252369975 is about 631.9449217276.

The spelling of 252369975 in words is "two hundred fifty-two million, three hundred sixty-nine thousand, nine hundred seventy-five".