12823267 has 2 divisors, whose sum is σ = 12823268. Its totient is φ = 12823266.

The previous prime is 12823247. The next prime is 12823277. The reversal of 12823267 is 76232821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12823267 - 2¹⁵ = 12790499 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12823207) 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, 6411633 + 6411634.

It is an arithmetic number, because the mean of its divisors is an integer number (6411634).

Almost surely, 2^12823267 is an apocalyptic number.

12823267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12823267 is an equidigital number, since it uses as much as digits as its factorization.

12823267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 12823267 is about 3580.9589497787. The cubic root of 12823267 is about 234.0630689325.

The spelling of 12823267 in words is "twelve million, eight hundred twenty-three thousand, two hundred sixty-seven".