252875879 has 4 divisors (see below), whose sum is σ = 257647176. Its totient is φ = 248104584.

The previous prime is 252875873. The next prime is 252875881. The reversal of 252875879 is 978578252.

It is a happy number.

252875879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252875879 - 2⁴ = 252875863 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53), and also a Moran number because the ratio is a prime number: 4771243 = 252875879 / (2 + 5 + 2 + 8 + 7 + 5 + 8 + 7 + 9).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252875879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252875873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2385569 + ... + 2385674.

It is an arithmetic number, because the mean of its divisors is an integer number (64411794).

Almost surely, 2^252875879 is an apocalyptic number.

252875879 is a deficient number, since it is larger than the sum of its proper divisors (4771297).

252875879 is an equidigital number, since it uses as much as digits as its factorization.

252875879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771296.

The product of its digits is 2822400, while the sum is 53.

The square root of 252875879 is about 15902.0715317219. The cubic root of 252875879 is about 632.3669081044.

The spelling of 252875879 in words is "two hundred fifty-two million, eight hundred seventy-five thousand, eight hundred seventy-nine".