323412043 has 2 divisors, whose sum is σ = 323412044. Its totient is φ = 323412042.

The previous prime is 323412007. The next prime is 323412071. The reversal of 323412043 is 340214323.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323412043 is a prime.

It is not a weakly prime, because it can be changed into another prime (323412443) 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, 161706021 + 161706022.

It is an arithmetic number, because the mean of its divisors is an integer number (161706022).

Almost surely, 2^323412043 is an apocalyptic number.

323412043 is a deficient number, since it is larger than the sum of its proper divisors (1).

323412043 is an equidigital number, since it uses as much as digits as its factorization.

323412043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 323412043 is about 17983.6604449706. The cubic root of 323412043 is about 686.4128354811.

Adding to 323412043 its reverse (340214323), we get a palindrome (663626366).

The spelling of 323412043 in words is "three hundred twenty-three million, four hundred twelve thousand, forty-three".