328707679 has 2 divisors, whose sum is σ = 328707680. Its totient is φ = 328707678.

The previous prime is 328707677. The next prime is 328707737. The reversal of 328707679 is 976707823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328707679 - 2¹ = 328707677 is a prime.

Together with 328707677, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328707671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164353839 + 164353840.

It is an arithmetic number, because the mean of its divisors is an integer number (164353840).

Almost surely, 2^328707679 is an apocalyptic number.

328707679 is a deficient number, since it is larger than the sum of its proper divisors (1).

328707679 is an equidigital number, since it uses as much as digits as its factorization.

328707679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 889056, while the sum is 49.

The square root of 328707679 is about 18130.2972672816. The cubic root of 328707679 is about 690.1390736963.

The spelling of 328707679 in words is "three hundred twenty-eight million, seven hundred seven thousand, six hundred seventy-nine".