252295479 has 12 divisors (see below), whose sum is σ = 377924456. Its totient is φ = 168196824.

The previous prime is 252295469. The next prime is 252295493. The reversal of 252295479 is 974592252.

252295479 is a `hidden beast` number, since 2 + 522 + 9 + 54 + 79 = 666.

It is not a de Polignac number, because 252295479 - 2⁹ = 252294967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252295409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 518884 + ... + 519369.

Almost surely, 2^252295479 is an apocalyptic number.

252295479 is a deficient number, since it is larger than the sum of its proper divisors (125628977).

252295479 is an equidigital number, since it uses as much as digits as its factorization.

252295479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038268 (or 1038256 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 252295479 is about 15883.8118535823. The cubic root of 252295479 is about 631.8827352468.

The spelling of 252295479 in words is "two hundred fifty-two million, two hundred ninety-five thousand, four hundred seventy-nine".