325217 has 2 divisors, whose sum is σ = 325218. Its totient is φ = 325216.

The previous prime is 325201. The next prime is 325219. The reversal of 325217 is 712523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192721 + 132496 = 439^2 + 364^2 .

It is a cyclic number.

It is not a de Polignac number, because 325217 - 2⁴ = 325201 is a prime.

Together with 325219, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325217.

It is not a weakly prime, because it can be changed into another prime (325219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162608 + 162609.

It is an arithmetic number, because the mean of its divisors is an integer number (162609).

2³²⁵²¹⁷ is an apocalyptic number.

It is an amenable number.

325217 is a deficient number, since it is larger than the sum of its proper divisors (1).

325217 is an equidigital number, since it uses as much as digits as its factorization.

325217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420, while the sum is 20.

The square root of 325217 is about 570.2780023813. The cubic root of 325217 is about 68.7687419977.

The spelling of 325217 in words is "three hundred twenty-five thousand, two hundred seventeen".