12432323 has 2 divisors, whose sum is σ = 12432324. Its totient is φ = 12432322.

The previous prime is 12432317. The next prime is 12432341. The reversal of 12432323 is 32323421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12432323 - 2¹⁶ = 12366787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12432295 and 12432304.

It is not a weakly prime, because it can be changed into another prime (12432523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6216161 + 6216162.

It is an arithmetic number, because the mean of its divisors is an integer number (6216162).

Almost surely, 2^12432323 is an apocalyptic number.

12432323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12432323 is an equidigital number, since it uses as much as digits as its factorization.

12432323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 20.

The square root of 12432323 is about 3525.9499429232. The cubic root of 12432323 is about 231.6598451028.

Adding to 12432323 its reverse (32323421), we get a palindrome (44755744).

The spelling of 12432323 in words is "twelve million, four hundred thirty-two thousand, three hundred twenty-three".