252897 has 4 divisors (see below), whose sum is σ = 337200. Its totient is φ = 168596.

The previous prime is 252893. The next prime is 252899. The reversal of 252897 is 798252.

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 a cyclic number.

It is not a de Polignac number, because 252897 - 2² = 252893 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252897.

It is not an unprimeable number, because it can be changed into a prime (252893) 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, 42147 + ... + 42152.

It is an arithmetic number, because the mean of its divisors is an integer number (84300).

2²⁵²⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

252897 is a deficient number, since it is larger than the sum of its proper divisors (84303).

252897 is an equidigital number, since it uses as much as digits as its factorization.

252897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84302.

The product of its digits is 10080, while the sum is 33.

The square root of 252897 is about 502.8886556684. Note that the first 3 decimals coincide. The cubic root of 252897 is about 63.2384513381.

The spelling of 252897 in words is "two hundred fifty-two thousand, eight hundred ninety-seven".