327749113 has 2 divisors, whose sum is σ = 327749114. Its totient is φ = 327749112.

The previous prime is 327749111. The next prime is 327749119. The reversal of 327749113 is 311947723.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167650704 + 160098409 = 12948^2 + 12653^2 .

It is an emirp because it is prime and its reverse (311947723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 327749113 - 2¹ = 327749111 is a prime.

Together with 327749111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (327749111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163874556 + 163874557.

It is an arithmetic number, because the mean of its divisors is an integer number (163874557).

Almost surely, 2^327749113 is an apocalyptic number.

It is an amenable number.

327749113 is a deficient number, since it is larger than the sum of its proper divisors (1).

327749113 is an equidigital number, since it uses as much as digits as its factorization.

327749113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 327749113 is about 18103.8424926865. The cubic root of 327749113 is about 689.4675672742.

The spelling of 327749113 in words is "three hundred twenty-seven million, seven hundred forty-nine thousand, one hundred thirteen".