323242243 has 2 divisors, whose sum is σ = 323242244. Its totient is φ = 323242242.

The previous prime is 323242219. The next prime is 323242261. The reversal of 323242243 is 342242323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323242243 - 2⁵ = 323242211 is a prime.

It is equal to p_17440603 and since 323242243 and 17440603 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 (323242043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161621121 + 161621122.

It is an arithmetic number, because the mean of its divisors is an integer number (161621122).

Almost surely, 2^323242243 is an apocalyptic number.

323242243 is a deficient number, since it is larger than the sum of its proper divisors (1).

323242243 is an equidigital number, since it uses as much as digits as its factorization.

323242243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 25.

The square root of 323242243 is about 17978.9388730258. The cubic root of 323242243 is about 686.2926860662.

Adding to 323242243 its reverse (342242323), we get a palindrome (665484566).

The spelling of 323242243 in words is "three hundred twenty-three million, two hundred forty-two thousand, two hundred forty-three".