12679223 has 2 divisors, whose sum is σ = 12679224. Its totient is φ = 12679222.

The previous prime is 12679193. The next prime is 12679241. The reversal of 12679223 is 32297621.

It is a happy number.

12679223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12679223 - 2¹⁰ = 12678199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12679223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12679253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6339611 + 6339612.

It is an arithmetic number, because the mean of its divisors is an integer number (6339612).

Almost surely, 2^12679223 is an apocalyptic number.

12679223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12679223 is an equidigital number, since it uses as much as digits as its factorization.

12679223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 12679223 is about 3560.7896596120. The cubic root of 12679223 is about 233.1833550940.

The spelling of 12679223 in words is "twelve million, six hundred seventy-nine thousand, two hundred twenty-three".