327345677 has 2 divisors, whose sum is σ = 327345678. Its totient is φ = 327345676.

The previous prime is 327345673. The next prime is 327345679. The reversal of 327345677 is 776543723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303247396 + 24098281 = 17414^2 + 4909^2 .

It is a cyclic number.

It is not a de Polignac number, because 327345677 - 2² = 327345673 is a prime.

Together with 327345679, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327345671) 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, 163672838 + 163672839.

It is an arithmetic number, because the mean of its divisors is an integer number (163672839).

Almost surely, 2^327345677 is an apocalyptic number.

It is an amenable number.

327345677 is a deficient number, since it is larger than the sum of its proper divisors (1).

327345677 is an equidigital number, since it uses as much as digits as its factorization.

327345677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 740880, while the sum is 44.

The square root of 327345677 is about 18092.6967862726. The cubic root of 327345677 is about 689.1845558338.

The spelling of 327345677 in words is "three hundred twenty-seven million, three hundred forty-five thousand, six hundred seventy-seven".