323049413 has 2 divisors, whose sum is σ = 323049414. Its totient is φ = 323049412.

The previous prime is 323049403. The next prime is 323049427. The reversal of 323049413 is 314940323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319944769 + 3104644 = 17887^2 + 1762^2 .

It is a cyclic number.

It is not a de Polignac number, because 323049413 - 2²⁰ = 322000837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323049403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161524706 + 161524707.

It is an arithmetic number, because the mean of its divisors is an integer number (161524707).

Almost surely, 2^323049413 is an apocalyptic number.

It is an amenable number.

323049413 is a deficient number, since it is larger than the sum of its proper divisors (1).

323049413 is an equidigital number, since it uses as much as digits as its factorization.

323049413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 323049413 is about 17973.5754094727. The cubic root of 323049413 is about 686.1561897330.

Adding to 323049413 its reverse (314940323), we get a palindrome (637989736).

The spelling of 323049413 in words is "three hundred twenty-three million, forty-nine thousand, four hundred thirteen".