327914057 has 2 divisors, whose sum is σ = 327914058. Its totient is φ = 327914056.

The previous prime is 327914051. The next prime is 327914089. The reversal of 327914057 is 750419723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294088201 + 33825856 = 17149^2 + 5816^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327914057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 327914057.

It is not a weakly prime, because it can be changed into another prime (327914051) 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, 163957028 + 163957029.

It is an arithmetic number, because the mean of its divisors is an integer number (163957029).

Almost surely, 2^327914057 is an apocalyptic number.

It is an amenable number.

327914057 is a deficient number, since it is larger than the sum of its proper divisors (1).

327914057 is an equidigital number, since it uses as much as digits as its factorization.

327914057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 327914057 is about 18108.3974166683. The cubic root of 327914057 is about 689.5832090478.

The spelling of 327914057 in words is "three hundred twenty-seven million, nine hundred fourteen thousand, fifty-seven".