324307117 has 2 divisors, whose sum is σ = 324307118. Its totient is φ = 324307116.

The previous prime is 324307103. The next prime is 324307121. The reversal of 324307117 is 711703423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247464361 + 76842756 = 15731^2 + 8766^2 .

It is an emirp because it is prime and its reverse (711703423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324307117 is a prime.

It is a super-2 number, since 2×324307117² = 210350212273703378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324307157) 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, 162153558 + 162153559.

It is an arithmetic number, because the mean of its divisors is an integer number (162153559).

Almost surely, 2^324307117 is an apocalyptic number.

It is an amenable number.

324307117 is a deficient number, since it is larger than the sum of its proper divisors (1).

324307117 is an equidigital number, since it uses as much as digits as its factorization.

324307117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 324307117 is about 18008.5290071122. The cubic root of 324307117 is about 687.0454900887.

The spelling of 324307117 in words is "three hundred twenty-four million, three hundred seven thousand, one hundred seventeen".