12224323 has 8 divisors (see below), whose sum is σ = 12773376. Its totient is φ = 11685000.

The previous prime is 12224321. The next prime is 12224327. The reversal of 12224323 is 32342221.

12224323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12224323 - 2¹ = 12224321 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 12224323.

It is not an unprimeable number, because it can be changed into a prime (12224321) 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, 198 + ... + 4948.

It is an arithmetic number, because the mean of its divisors is an integer number (1596672).

Almost surely, 2^12224323 is an apocalyptic number.

12224323 is a deficient number, since it is larger than the sum of its proper divisors (549053).

12224323 is an equidigital number, since it uses as much as digits as its factorization.

12224323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865.

The product of its digits is 576, while the sum is 19.

The square root of 12224323 is about 3496.3299329440. The cubic root of 12224323 is about 230.3606377566.

Adding to 12224323 its reverse (32342221), we get a palindrome (44566544).

The spelling of 12224323 in words is "twelve million, two hundred twenty-four thousand, three hundred twenty-three".