12345323 has 2 divisors, whose sum is σ = 12345324. Its totient is φ = 12345322.

The previous prime is 12345317. The next prime is 12345341. The reversal of 12345323 is 32354321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12345323 - 2⁶ = 12345259 is a prime.

It is not a weakly prime, because it can be changed into another prime (12345313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172661 + 6172662.

It is an arithmetic number, because the mean of its divisors is an integer number (6172662).

Almost surely, 2^12345323 is an apocalyptic number.

12345323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12345323 is an equidigital number, since it uses as much as digits as its factorization.

12345323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 23.

The square root of 12345323 is about 3513.5911828214. The cubic root of 12345323 is about 231.1182031556.

Adding to 12345323 its reverse (32354321), we get a palindrome (44699644).

The spelling of 12345323 in words is "twelve million, three hundred forty-five thousand, three hundred twenty-three".