425322 has 12 divisors (see below), whose sum is σ = 921570. Its totient is φ = 141768.

The previous prime is 425317. The next prime is 425329. The reversal of 425322 is 223524.

425322 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., 423801 + 1521 = 651^2 + 39^2 .

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: 23629 = 425322 / (4 + 2 + 5 + 3 + 2 + 2).

It is a d-powerful number, because it can be written as 4² + 2¹⁴ + 3⁴ + 5⁶ + 2¹⁷ + 2¹⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 425295 and 425304.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425322.

It is not an unprimeable number, because it can be changed into a prime (425329) by changing a digit.

425322 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, 11797 + ... + 11832.

2⁴²⁵³²² is an apocalyptic number.

425322 is an abundant number, since it is smaller than the sum of its proper divisors (496248).

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

425322 is a wasteful number, since it uses less digits than its factorization.

425322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23637 (or 23634 counting only the distinct ones).

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

The square root of 425322 is about 652.1671564867. The cubic root of 425322 is about 75.2037128467.

Adding to 425322 its reverse (223524), we get a palindrome (648846).

It can be divided in two parts, 425 and 322, that added together give a palindrome (747).

The spelling of 425322 in words is "four hundred twenty-five thousand, three hundred twenty-two".