525732 has 24 divisors (see below), whose sum is σ = 1238496. Its totient is φ = 173568.

The previous prime is 525731. The next prime is 525739. The reversal of 525732 is 237525.

It is a d-powerful number, because it can be written as 5² + 2⁴ + 7² + 5⁴ + 3⁶ + 2¹⁹ .

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (525731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2203 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (51604).

2⁵²⁵⁷³² is an apocalyptic number.

It is an amenable number.

525732 is an abundant number, since it is smaller than the sum of its proper divisors (712764).

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

525732 is a wasteful number, since it uses less digits than its factorization.

525732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 425 counting only the distinct ones).

The product of its digits is 2100, while the sum is 24.

The square root of 525732 is about 725.0737893484. The cubic root of 525732 is about 80.7089078979.

The spelling of 525732 in words is "five hundred twenty-five thousand, seven hundred thirty-two".