252799 has 4 divisors (see below), whose sum is σ = 256336. Its totient is φ = 249264.

The previous prime is 252779. The next prime is 252817. The reversal of 252799 is 997252.

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 252799 - 2⁵ = 252767 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 (252709) 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, 1659 + ... + 1804.

It is an arithmetic number, because the mean of its divisors is an integer number (64084).

2²⁵²⁷⁹⁹ is an apocalyptic number.

252799 is a deficient number, since it is larger than the sum of its proper divisors (3537).

252799 is an equidigital number, since it uses as much as digits as its factorization.

252799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536.

The product of its digits is 11340, while the sum is 34.

The square root of 252799 is about 502.7912091515. The cubic root of 252799 is about 63.2302817817.

The spelling of 252799 in words is "two hundred fifty-two thousand, seven hundred ninety-nine".