432522 has 12 divisors (see below), whose sum is σ = 937170. Its totient is φ = 144168.

The previous prime is 432511. The next prime is 432527. The reversal of 432522 is 225234.

It can be written as a sum of positive squares in only one way, i.e., 221841 + 210681 = 471^2 + 459^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 24029 = 432522 / (4 + 3 + 2 + 5 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 432495 and 432504.

It is not an unprimeable number, because it can be changed into a prime (432527) by changing a digit.

432522 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11997 + ... + 12032.

2⁴³²⁵²² is an apocalyptic number.

432522 is an abundant number, since it is smaller than the sum of its proper divisors (504648).

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

432522 is a wasteful number, since it uses less digits than its factorization.

432522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24037 (or 24034 counting only the distinct ones).

The product of its digits is 480, while the sum is 18.

The square root of 432522 is about 657.6640479759. The cubic root of 432522 is about 75.6256988301.

Adding to 432522 its reverse (225234), we get a palindrome (657756).

The spelling of 432522 in words is "four hundred thirty-two thousand, five hundred twenty-two".