324163913 has 2 divisors, whose sum is σ = 324163914. Its totient is φ = 324163912.

The previous prime is 324163897. The next prime is 324163937. The reversal of 324163913 is 319361423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181791289 + 142372624 = 13483^2 + 11932^2 .

It is a cyclic number.

It is not a de Polignac number, because 324163913 - 2⁴ = 324163897 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 324163913.

It is not a weakly prime, because it can be changed into another prime (324163513) 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, 162081956 + 162081957.

It is an arithmetic number, because the mean of its divisors is an integer number (162081957).

Almost surely, 2^324163913 is an apocalyptic number.

It is an amenable number.

324163913 is a deficient number, since it is larger than the sum of its proper divisors (1).

324163913 is an equidigital number, since it uses as much as digits as its factorization.

324163913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 32.

The square root of 324163913 is about 18004.5525631713. The cubic root of 324163913 is about 686.9443491820.

The spelling of 324163913 in words is "three hundred twenty-four million, one hundred sixty-three thousand, nine hundred thirteen".