12246223 has 8 divisors (see below), whose sum is σ = 13721040. Its totient is φ = 10831680.

The previous prime is 12246211. The next prime is 12246287. The reversal of 12246223 is 32264221.

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 12246223 - 2⁵ = 12246191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12246194 and 12246203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12246523) 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, 14638 + ... + 15451.

It is an arithmetic number, because the mean of its divisors is an integer number (1715130).

Almost surely, 2^12246223 is an apocalyptic number.

12246223 is a deficient number, since it is larger than the sum of its proper divisors (1474817).

12246223 is a wasteful number, since it uses less digits than its factorization.

12246223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30137.

The product of its digits is 1152, while the sum is 22.

The square root of 12246223 is about 3499.4603869740. The cubic root of 12246223 is about 230.4981201704.

It can be divided in two parts, 1224 and 6223, that added together give a palindrome (7447).

The spelling of 12246223 in words is "twelve million, two hundred forty-six thousand, two hundred twenty-three".