328853663 has 2 divisors, whose sum is σ = 328853664. Its totient is φ = 328853662.

The previous prime is 328853639. The next prime is 328853683. The reversal of 328853663 is 366358823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328853663 - 2⁶ = 328853599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328853683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164426831 + 164426832.

It is an arithmetic number, because the mean of its divisors is an integer number (164426832).

Almost surely, 2^328853663 is an apocalyptic number.

328853663 is a deficient number, since it is larger than the sum of its proper divisors (1).

328853663 is an equidigital number, since it uses as much as digits as its factorization.

328853663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 44.

The square root of 328853663 is about 18134.3227885686. The cubic root of 328853663 is about 690.2412256060.

The spelling of 328853663 in words is "three hundred twenty-eight million, eight hundred fifty-three thousand, six hundred sixty-three".