323441243 has 2 divisors, whose sum is σ = 323441244. Its totient is φ = 323441242.

The previous prime is 323441233. The next prime is 323441257. The reversal of 323441243 is 342144323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323441243 - 2⁶ = 323441179 is a prime.

It is a super-2 number, since 2×323441243² = 209228475346770098, which contains 22 as substring.

It is equal to p_17450711 and since 323441243 and 17450711 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (323441213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161720621 + 161720622.

It is an arithmetic number, because the mean of its divisors is an integer number (161720622).

Almost surely, 2^323441243 is an apocalyptic number.

323441243 is a deficient number, since it is larger than the sum of its proper divisors (1).

323441243 is an equidigital number, since it uses as much as digits as its factorization.

323441243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 26.

The square root of 323441243 is about 17984.4722747152. The cubic root of 323441243 is about 686.4334929799.

Adding to 323441243 its reverse (342144323), we get a palindrome (665585566).

The spelling of 323441243 in words is "three hundred twenty-three million, four hundred forty-one thousand, two hundred forty-three".