12226967 has 2 divisors, whose sum is σ = 12226968. Its totient is φ = 12226966.

The previous prime is 12226957. The next prime is 12226993. The reversal of 12226967 is 76962221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12226967 - 2¹⁶ = 12161431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12226957) 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, 6113483 + 6113484.

It is an arithmetic number, because the mean of its divisors is an integer number (6113484).

Almost surely, 2^12226967 is an apocalyptic number.

12226967 is a deficient number, since it is larger than the sum of its proper divisors (1).

12226967 is an equidigital number, since it uses as much as digits as its factorization.

12226967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 12226967 is about 3496.7080232699. The cubic root of 12226967 is about 230.3772448009.

The spelling of 12226967 in words is "twelve million, two hundred twenty-six thousand, nine hundred sixty-seven".