328076563 has 2 divisors, whose sum is σ = 328076564. Its totient is φ = 328076562.

The previous prime is 328076561. The next prime is 328076597. The reversal of 328076563 is 365670823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328076563 - 2¹ = 328076561 is a prime.

Together with 328076561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (328076561) 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, 164038281 + 164038282.

It is an arithmetic number, because the mean of its divisors is an integer number (164038282).

Almost surely, 2^328076563 is an apocalyptic number.

328076563 is a deficient number, since it is larger than the sum of its proper divisors (1).

328076563 is an equidigital number, since it uses as much as digits as its factorization.

328076563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 328076563 is about 18112.8838951725. The cubic root of 328076563 is about 689.6971036289.

The spelling of 328076563 in words is "three hundred twenty-eight million, seventy-six thousand, five hundred sixty-three".