225132 has 24 divisors (see below), whose sum is σ = 534576. Its totient is φ = 73728.

The previous prime is 225119. The next prime is 225133. The reversal of 225132 is 231522.

225132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 225132.

It is not an unprimeable number, because it can be changed into a prime (225133) 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, 748 + ... + 1004.

It is an arithmetic number, because the mean of its divisors is an integer number (22274).

2²²⁵¹³² is an apocalyptic number.

It is an amenable number.

225132 is an abundant number, since it is smaller than the sum of its proper divisors (309444).

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

225132 is a wasteful number, since it uses less digits than its factorization.

225132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 335 counting only the distinct ones).

The product of its digits is 120, while the sum is 15.

The square root of 225132 is about 474.4807688411. The cubic root of 225132 is about 60.8339117144.

Adding to 225132 its reverse (231522), we get a palindrome (456654).

The spelling of 225132 in words is "two hundred twenty-five thousand, one hundred thirty-two".