252089 has 4 divisors (see below), whose sum is σ = 255360. Its totient is φ = 248820.

The previous prime is 252079. The next prime is 252101. The reversal of 252089 is 980252.

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 252089 - 2⁸ = 251833 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517 + ... + 1674.

It is an arithmetic number, because the mean of its divisors is an integer number (63840).

2²⁵²⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

252089 is a deficient number, since it is larger than the sum of its proper divisors (3271).

252089 is an equidigital number, since it uses as much as digits as its factorization.

252089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 252089 is about 502.0846542168. The cubic root of 252089 is about 63.1710310273.

It can be divided in two parts, 25 and 2089, that multiplied together give a palindrome (52225).

The spelling of 252089 in words is "two hundred fifty-two thousand, eighty-nine".