322825 has 12 divisors (see below), whose sum is σ = 412300. Its totient is φ = 250560.

The previous prime is 322807. The next prime is 322849. The reversal of 322825 is 528223.

322825 = 26² + 27² + ... + 99².

It can be written as a sum of positive squares in 6 ways, for example, as 13689 + 309136 = 117^2 + 556^2 .

It is not a de Polignac number, because 322825 - 2¹⁵ = 290057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322796 and 322805.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 322825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751 + ... + 1099.

2³²²⁸²⁵ is an apocalyptic number.

It is an amenable number.

322825 is a deficient number, since it is larger than the sum of its proper divisors (89475).

322825 is a wasteful number, since it uses less digits than its factorization.

322825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 391 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 322825 is about 568.1769090697. The cubic root of 322825 is about 68.5997268701.

The spelling of 322825 in words is "three hundred twenty-two thousand, eight hundred twenty-five".