12245223 has 8 divisors (see below), whose sum is σ = 17036928. Its totient is φ = 7808504.

The previous prime is 12245209. The next prime is 12245249. The reversal of 12245223 is 32254221.

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 12245223 - 2⁹ = 12244711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12245223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245203) 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, 88665 + ... + 88802.

It is an arithmetic number, because the mean of its divisors is an integer number (2129616).

Almost surely, 2^12245223 is an apocalyptic number.

12245223 is a deficient number, since it is larger than the sum of its proper divisors (4791705).

12245223 is a wasteful number, since it uses less digits than its factorization.

12245223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177493.

The product of its digits is 960, while the sum is 21.

The square root of 12245223 is about 3499.3175048858. The cubic root of 12245223 is about 230.4918460075.

Adding to 12245223 its reverse (32254221), we get a palindrome (44499444).

The spelling of 12245223 in words is "twelve million, two hundred forty-five thousand, two hundred twenty-three".