12322907 has 2 divisors, whose sum is σ = 12322908. Its totient is φ = 12322906.

The previous prime is 12322889. The next prime is 12322913. The reversal of 12322907 is 70922321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12322907 - 2¹⁴ = 12306523 is a prime.

It is not a weakly prime, because it can be changed into another prime (12322957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161453 + 6161454.

It is an arithmetic number, because the mean of its divisors is an integer number (6161454).

Almost surely, 2^12322907 is an apocalyptic number.

12322907 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322907 is an equidigital number, since it uses as much as digits as its factorization.

12322907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12322907 is about 3510.3998347767. The cubic root of 12322907 is about 230.9782342391.

The spelling of 12322907 in words is "twelve million, three hundred twenty-two thousand, nine hundred seven".