325513717 has 2 divisors, whose sum is σ = 325513718. Its totient is φ = 325513716.

The previous prime is 325513703. The next prime is 325513759. The reversal of 325513717 is 717315523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304362916 + 21150801 = 17446^2 + 4599^2 .

It is a cyclic number.

It is not a de Polignac number, because 325513717 - 2¹⁹ = 324989429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325513787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162756858 + 162756859.

It is an arithmetic number, because the mean of its divisors is an integer number (162756859).

Almost surely, 2^325513717 is an apocalyptic number.

It is an amenable number.

325513717 is a deficient number, since it is larger than the sum of its proper divisors (1).

325513717 is an equidigital number, since it uses as much as digits as its factorization.

325513717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22050, while the sum is 34.

The square root of 325513717 is about 18041.9986974836. The cubic root of 325513717 is about 687.8964973253.

The spelling of 325513717 in words is "three hundred twenty-five million, five hundred thirteen thousand, seven hundred seventeen".