252502319 has 8 divisors (see below), whose sum is σ = 259526928. Its totient is φ = 245488320.

The previous prime is 252502279. The next prime is 252502331. The reversal of 252502319 is 913205252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252502319 is a prime.

It is a super-2 number, since 2×252502319² = 127514842200755522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252502291 and 252502300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252502399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83504 + ... + 86474.

It is an arithmetic number, because the mean of its divisors is an integer number (32440866).

Almost surely, 2^252502319 is an apocalyptic number.

252502319 is a deficient number, since it is larger than the sum of its proper divisors (7024609).

252502319 is a wasteful number, since it uses less digits than its factorization.

252502319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 252502319 is about 15890.3215511833. The cubic root of 252502319 is about 632.0553673853.

The spelling of 252502319 in words is "two hundred fifty-two million, five hundred two thousand, three hundred nineteen".