252732 has 12 divisors (see below), whose sum is σ = 589736. Its totient is φ = 84240.

The previous prime is 252731. The next prime is 252737. The reversal of 252732 is 237252.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 252699 and 252708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252731) 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, 10519 + ... + 10542.

2²⁵²⁷³² is an apocalyptic number.

It is an amenable number.

252732 is an abundant number, since it is smaller than the sum of its proper divisors (337004).

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

252732 is a wasteful number, since it uses less digits than its factorization.

252732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21068 (or 21066 counting only the distinct ones).

The product of its digits is 840, while the sum is 21.

The square root of 252732 is about 502.7245766819. The cubic root of 252732 is about 63.2246952575.

Adding to 252732 its reverse (237252), we get a palindrome (489984).

The spelling of 252732 in words is "two hundred fifty-two thousand, seven hundred thirty-two".