12996223 has 8 divisors (see below), whose sum is σ = 13579776. Its totient is φ = 12423000.

The previous prime is 12996199. The next prime is 12996229. The reversal of 12996223 is 32269921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12996223 - 2⁹ = 12995711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12996229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 5098.

It is an arithmetic number, because the mean of its divisors is an integer number (1697472).

Almost surely, 2^12996223 is an apocalyptic number.

12996223 is a deficient number, since it is larger than the sum of its proper divisors (583553).

12996223 is an equidigital number, since it uses as much as digits as its factorization.

12996223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165.

The product of its digits is 11664, while the sum is 34.

The square root of 12996223 is about 3605.0274617539. The cubic root of 12996223 is about 235.1106947943.

The spelling of 12996223 in words is "twelve million, nine hundred ninety-six thousand, two hundred twenty-three".