425232 has 30 divisors (see below), whose sum is σ = 1190462. Its totient is φ = 141696.

The previous prime is 425207. The next prime is 425233. The reversal of 425232 is 232524.

425232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 404496 + 20736 = 636^2 + 144^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 4 + 2¹⁴ + 2¹⁷ + 5⁶ + 3 + 2¹⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425233) by changing a digit.

425232 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, 1333 + ... + 1620.

2⁴²⁵²³² is an apocalyptic number.

It is an amenable number.

425232 is an abundant number, since it is smaller than the sum of its proper divisors (765230).

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

425232 is a wasteful number, since it uses less digits than its factorization.

425232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967 (or 2958 counting only the distinct ones).

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

The square root of 425232 is about 652.0981521213. The cubic root of 425232 is about 75.1984079941.

Adding to 425232 its reverse (232524), we get a palindrome (657756).

The spelling of 425232 in words is "four hundred twenty-five thousand, two hundred thirty-two".