252582 has 32 divisors (see below), whose sum is σ = 570240. Its totient is φ = 73920.

The previous prime is 252559. The next prime is 252583. The reversal of 252582 is 285252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252583) by changing a digit.

252582 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 15 ways as a sum of consecutive naturals, for example, 2794 + ... + 2882.

It is an arithmetic number, because the mean of its divisors is an integer number (17820).

2²⁵²⁵⁸² is an apocalyptic number.

252582 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 252582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285120).

252582 is an abundant number, since it is smaller than the sum of its proper divisors (317658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252582 is a wasteful number, since it uses less digits than its factorization.

252582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148.

The product of its digits is 1600, while the sum is 24.

The square root of 252582 is about 502.5753674823. The cubic root of 252582 is about 63.2121845332.

The spelling of 252582 in words is "two hundred fifty-two thousand, five hundred eighty-two".