322425 has 18 divisors (see below), whose sum is σ = 577902. Its totient is φ = 171840.

The previous prime is 322417. The next prime is 322429. The reversal of 322425 is 524223.

322425 = 96² + 97² + ... + 122².

It can be written as a sum of positive squares in 3 ways, for example, as 56169 + 266256 = 237^2 + 516^2 .

It is not a de Polignac number, because 322425 - 2³ = 322417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322398 and 322407.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 322425.

It is not an unprimeable number, because it can be changed into a prime (322429) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 492 + ... + 941.

2³²²⁴²⁵ is an apocalyptic number.

It is an amenable number.

322425 is a deficient number, since it is larger than the sum of its proper divisors (255477).

322425 is a wasteful number, since it uses less digits than its factorization.

322425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1441 counting only the distinct ones).

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

The square root of 322425 is about 567.8247969224. The cubic root of 322425 is about 68.5713820684.

Adding to 322425 its reverse (524223), we get a palindrome (846648).

It can be divided in two parts, 3224 and 25, that added together give a square (3249 = 57²).

The spelling of 322425 in words is "three hundred twenty-two thousand, four hundred twenty-five".