12234223 has 4 divisors (see below), whose sum is σ = 12406608. Its totient is φ = 12061840.

The previous prime is 12234217. The next prime is 12234239. The reversal of 12234223 is 32243221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32243221 = 173 ⋅186377.

It is a cyclic number.

It is not a de Polignac number, because 12234223 - 2⁵ = 12234191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12234223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86086 + ... + 86227.

It is an arithmetic number, because the mean of its divisors is an integer number (3101652).

Almost surely, 2^12234223 is an apocalyptic number.

12234223 is a deficient number, since it is larger than the sum of its proper divisors (172385).

12234223 is an equidigital number, since it uses as much as digits as its factorization.

12234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172384.

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

The square root of 12234223 is about 3497.7454166934. The cubic root of 12234223 is about 230.4228076601.

Adding to 12234223 its reverse (32243221), we get a palindrome (44477444).

The spelling of 12234223 in words is "twelve million, two hundred thirty-four thousand, two hundred twenty-three".