327315617 has 2 divisors, whose sum is σ = 327315618. Its totient is φ = 327315616.

The previous prime is 327315607. The next prime is 327315619. The reversal of 327315617 is 716513723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234212416 + 93103201 = 15304^2 + 9649^2 .

It is an emirp because it is prime and its reverse (716513723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 327315617 - 2¹⁴ = 327299233 is a prime.

Together with 327315619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (327315619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163657808 + 163657809.

It is an arithmetic number, because the mean of its divisors is an integer number (163657809).

Almost surely, 2^327315617 is an apocalyptic number.

It is an amenable number.

327315617 is a deficient number, since it is larger than the sum of its proper divisors (1).

327315617 is an equidigital number, since it uses as much as digits as its factorization.

327315617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 35.

The square root of 327315617 is about 18091.8660452702. The cubic root of 327315617 is about 689.1634593565.

The spelling of 327315617 in words is "three hundred twenty-seven million, three hundred fifteen thousand, six hundred seventeen".