327680113 has 2 divisors, whose sum is σ = 327680114. Its totient is φ = 327680112.

The previous prime is 327680069. The next prime is 327680131. The reversal of 327680113 is 311086723.

Together with next prime (327680131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313714944 + 13965169 = 17712^2 + 3737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327680113 is a prime.

It is not a weakly prime, because it can be changed into another prime (327680413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163840056 + 163840057.

It is an arithmetic number, because the mean of its divisors is an integer number (163840057).

Almost surely, 2^327680113 is an apocalyptic number.

It is an amenable number.

327680113 is a deficient number, since it is larger than the sum of its proper divisors (1).

327680113 is an equidigital number, since it uses as much as digits as its factorization.

327680113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 327680113 is about 18101.9367195889. The cubic root of 327680113 is about 689.4191800586.

The spelling of 327680113 in words is "three hundred twenty-seven million, six hundred eighty thousand, one hundred thirteen".