328516679 has 2 divisors, whose sum is σ = 328516680. Its totient is φ = 328516678.

The previous prime is 328516649. The next prime is 328516763. The reversal of 328516679 is 976615823.

It is a weak prime.

It is an emirp because it is prime and its reverse (976615823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328516679 - 2²⁸ = 60081223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328516649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164258339 + 164258340.

It is an arithmetic number, because the mean of its divisors is an integer number (164258340).

Almost surely, 2^328516679 is an apocalyptic number.

328516679 is a deficient number, since it is larger than the sum of its proper divisors (1).

328516679 is an equidigital number, since it uses as much as digits as its factorization.

328516679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 328516679 is about 18125.0290758387. The cubic root of 328516679 is about 690.0053762796.

The spelling of 328516679 in words is "three hundred twenty-eight million, five hundred sixteen thousand, six hundred seventy-nine".