327420752297 has 2 divisors, whose sum is σ = 327420752298. Its totient is φ = 327420752296.

The previous prime is 327420752251. The next prime is 327420752299. The reversal of 327420752297 is 792257024723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218293593961 + 109127158336 = 467219^2 + 330344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327420752297 is a prime.

Together with 327420752299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (327420752299) 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, 163710376148 + 163710376149.

It is an arithmetic number, because the mean of its divisors is an integer number (163710376149).

Almost surely, 2^327420752297 is an apocalyptic number.

It is an amenable number.

327420752297 is a deficient number, since it is larger than the sum of its proper divisors (1).

327420752297 is an equidigital number, since it uses as much as digits as its factorization.

327420752297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 327420752297 in words is "three hundred twenty-seven billion, four hundred twenty million, seven hundred fifty-two thousand, two hundred ninety-seven".