252654 has 16 divisors (see below), whose sum is σ = 535248. Its totient is φ = 79232.

The previous prime is 252641. The next prime is 252667. The reversal of 252654 is 456252.

It is an interprime number because it is at equal distance from previous prime (252641) and next prime (252667).

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

252654 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137 + ... + 1340.

It is an arithmetic number, because the mean of its divisors is an integer number (33453).

2²⁵²⁶⁵⁴ is an apocalyptic number.

252654 is an abundant number, since it is smaller than the sum of its proper divisors (282594).

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

252654 is a wasteful number, since it uses less digits than its factorization.

252654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499.

The product of its digits is 2400, while the sum is 24.

The square root of 252654 is about 502.6469934258. The cubic root of 252654 is about 63.2181902988.

The spelling of 252654 in words is "two hundred fifty-two thousand, six hundred fifty-four".