252827839 has 8 divisors (see below), whose sum is σ = 278391168. Its totient is φ = 227694360.

The previous prime is 252827837. The next prime is 252827857. The reversal of 252827839 is 938728252.

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 252827839 - 2¹ = 252827837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252827837) 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 7 ways as a sum of consecutive naturals, for example, 106227 + ... + 108580.

It is an arithmetic number, because the mean of its divisors is an integer number (34798896).

Almost surely, 2^252827839 is an apocalyptic number.

252827839 is a deficient number, since it is larger than the sum of its proper divisors (25563329).

252827839 is a wasteful number, since it uses less digits than its factorization.

252827839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214925.

The product of its digits is 483840, while the sum is 46.

The square root of 252827839 is about 15900.5609649471. The cubic root of 252827839 is about 632.3268610132.

The spelling of 252827839 in words is "two hundred fifty-two million, eight hundred twenty-seven thousand, eight hundred thirty-nine".