323562013 has 2 divisors, whose sum is σ = 323562014. Its totient is φ = 323562012.

The previous prime is 323561989. The next prime is 323562049. The reversal of 323562013 is 310265323.

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., 182736324 + 140825689 = 13518^2 + 11867^2 .

It is an emirp because it is prime and its reverse (310265323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323562013 - 2⁹ = 323561501 is a prime.

It is a super-2 number, since 2×323562013² = 209384752513224338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323563013) 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, 161781006 + 161781007.

It is an arithmetic number, because the mean of its divisors is an integer number (161781007).

Almost surely, 2^323562013 is an apocalyptic number.

It is an amenable number.

323562013 is a deficient number, since it is larger than the sum of its proper divisors (1).

323562013 is an equidigital number, since it uses as much as digits as its factorization.

323562013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 323562013 is about 17987.8295800244. The cubic root of 323562013 is about 686.5189183431.

The spelling of 323562013 in words is "three hundred twenty-three million, five hundred sixty-two thousand, thirteen".