328527317 has 2 divisors, whose sum is σ = 328527318. Its totient is φ = 328527316.

The previous prime is 328527307. The next prime is 328527323. The reversal of 328527317 is 713725823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319730161 + 8797156 = 17881^2 + 2966^2 .

It is a cyclic number.

It is not a de Polignac number, because 328527317 - 2⁶ = 328527253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328527307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164263658 + 164263659.

It is an arithmetic number, because the mean of its divisors is an integer number (164263659).

Almost surely, 2^328527317 is an apocalyptic number.

It is an amenable number.

328527317 is a deficient number, since it is larger than the sum of its proper divisors (1).

328527317 is an equidigital number, since it uses as much as digits as its factorization.

328527317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 38.

The square root of 328527317 is about 18125.3225350613. The cubic root of 328527317 is about 690.0128240983.

The spelling of 328527317 in words is "three hundred twenty-eight million, five hundred twenty-seven thousand, three hundred seventeen".