12326393 has 2 divisors, whose sum is σ = 12326394. Its totient is φ = 12326392.

The previous prime is 12326371. The next prime is 12326417. The reversal of 12326393 is 39362321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10549504 + 1776889 = 3248^2 + 1333^2 .

It is a cyclic number.

It is not a de Polignac number, because 12326393 - 2⁶ = 12326329 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12329393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6163196 + 6163197.

It is an arithmetic number, because the mean of its divisors is an integer number (6163197).

Almost surely, 2^12326393 is an apocalyptic number.

It is an amenable number.

12326393 is a deficient number, since it is larger than the sum of its proper divisors (1).

12326393 is an equidigital number, since it uses as much as digits as its factorization.

12326393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 29.

The square root of 12326393 is about 3510.8963243024. The cubic root of 12326393 is about 231.0000124935. Note that the first 4 decimals are identical.

The spelling of 12326393 in words is "twelve million, three hundred twenty-six thousand, three hundred ninety-three".