252597 has 4 divisors (see below), whose sum is σ = 336800. Its totient is φ = 168396.

The previous prime is 252589. The next prime is 252607. The reversal of 252597 is 795252.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 252597 - 2³ = 252589 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232597) 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, 42097 + ... + 42102.

It is an arithmetic number, because the mean of its divisors is an integer number (84200).

2²⁵²⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

252597 is a deficient number, since it is larger than the sum of its proper divisors (84203).

252597 is an equidigital number, since it uses as much as digits as its factorization.

252597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84202.

The product of its digits is 6300, while the sum is 30.

The square root of 252597 is about 502.5902903957. The cubic root of 252597 is about 63.2134358285.

The spelling of 252597 in words is "two hundred fifty-two thousand, five hundred ninety-seven".