325222025 has 6 divisors (see below), whose sum is σ = 403275342. Its totient is φ = 260177600.

The previous prime is 325221997. The next prime is 325222033. The reversal of 325222025 is 520222523.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 59923081 + 265298944 = 7741^2 + 16288^2 .

It is not a de Polignac number, because 325222025 - 2²⁰ = 324173449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6504416 + ... + 6504465.

It is an arithmetic number, because the mean of its divisors is an integer number (67212557).

Almost surely, 2^325222025 is an apocalyptic number.

It is an amenable number.

325222025 is a deficient number, since it is larger than the sum of its proper divisors (78053317).

325222025 is a wasteful number, since it uses less digits than its factorization.

325222025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13008891 (or 13008886 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 325222025 is about 18033.9131915400. The cubic root of 325222025 is about 687.6909618291.

Adding to 325222025 its reverse (520222523), we get a palindrome (845444548).

The spelling of 325222025 in words is "three hundred twenty-five million, two hundred twenty-two thousand, twenty-five".