12207323 has 2 divisors, whose sum is σ = 12207324. Its totient is φ = 12207322.

The previous prime is 12207311. The next prime is 12207337. The reversal of 12207323 is 32370221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12207323 - 2⁸ = 12207067 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12207295 and 12207304.

It is not a weakly prime, because it can be changed into another prime (12207023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6103661 + 6103662.

It is an arithmetic number, because the mean of its divisors is an integer number (6103662).

Almost surely, 2^12207323 is an apocalyptic number.

12207323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12207323 is an equidigital number, since it uses as much as digits as its factorization.

12207323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 12207323 is about 3493.8979664552. The cubic root of 12207323 is about 230.2538030034.

Adding to 12207323 its reverse (32370221), we get a palindrome (44577544).

The spelling of 12207323 in words is "twelve million, two hundred seven thousand, three hundred twenty-three".