327747713 has 2 divisors, whose sum is σ = 327747714. Its totient is φ = 327747712.

The previous prime is 327747649. The next prime is 327747733. The reversal of 327747713 is 317747723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275792449 + 51955264 = 16607^2 + 7208^2 .

It is an emirp because it is prime and its reverse (317747723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 327747713 - 2⁶ = 327747649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (327747733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163873856 + 163873857.

It is an arithmetic number, because the mean of its divisors is an integer number (163873857).

Almost surely, 2^327747713 is an apocalyptic number.

It is an amenable number.

327747713 is a deficient number, since it is larger than the sum of its proper divisors (1).

327747713 is an equidigital number, since it uses as much as digits as its factorization.

327747713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172872, while the sum is 41.

The square root of 327747713 is about 18103.8038268205. The cubic root of 327747713 is about 689.4665855722.

The spelling of 327747713 in words is "three hundred twenty-seven million, seven hundred forty-seven thousand, seven hundred thirteen".