328953271 has 2 divisors, whose sum is σ = 328953272. Its totient is φ = 328953270.

The previous prime is 328953269. The next prime is 328953323. The reversal of 328953271 is 172359823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328953271 - 2¹ = 328953269 is a prime.

Together with 328953269, it forms a pair of twin primes.

It is a plaindrome in base 8.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328953211) 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, 164476635 + 164476636.

It is an arithmetic number, because the mean of its divisors is an integer number (164476636).

Almost surely, 2^328953271 is an apocalyptic number.

328953271 is a deficient number, since it is larger than the sum of its proper divisors (1).

328953271 is an equidigital number, since it uses as much as digits as its factorization.

328953271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 328953271 is about 18137.0689748923. The cubic root of 328953271 is about 690.3109086852.

The spelling of 328953271 in words is "three hundred twenty-eight million, nine hundred fifty-three thousand, two hundred seventy-one".