252479795 has 8 divisors (see below), whose sum is σ = 303193824. Its totient is φ = 201838464.

The previous prime is 252479791. The next prime is 252479827. The reversal of 252479795 is 597974252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252479795 - 2² = 252479791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252479791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10214 + ... + 24683.

It is an arithmetic number, because the mean of its divisors is an integer number (37899228).

Almost surely, 2^252479795 is an apocalyptic number.

252479795 is a deficient number, since it is larger than the sum of its proper divisors (50714029).

252479795 is a wasteful number, since it uses less digits than its factorization.

252479795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36349.

The product of its digits is 1587600, while the sum is 50.

The square root of 252479795 is about 15889.6128020792. The cubic root of 252479795 is about 632.0365730518.

The spelling of 252479795 in words is "two hundred fifty-two million, four hundred seventy-nine thousand, seven hundred ninety-five".