252534 has 8 divisors (see below), whose sum is σ = 505080. Its totient is φ = 84176.

The previous prime is 252533. The next prime is 252541. The reversal of 252534 is 435252.

It is a sphenic number, since it is the product of 3 distinct primes.

252534 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 252534.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252534.

It is not an unprimeable number, because it can be changed into a prime (252533) 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, 21039 + ... + 21050.

It is an arithmetic number, because the mean of its divisors is an integer number (63135).

2²⁵²⁵³⁴ is an apocalyptic number.

252534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

252534 is a wasteful number, since it uses less digits than its factorization.

252534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42094.

The product of its digits is 1200, while the sum is 21.

The square root of 252534 is about 502.5276111817. The cubic root of 252534 is about 63.2081800553.

Adding to 252534 its reverse (435252), we get a palindrome (687786).

The spelling of 252534 in words is "two hundred fifty-two thousand, five hundred thirty-four".