12254223 has 4 divisors (see below), whose sum is σ = 16338968. Its totient is φ = 8169480.

The previous prime is 12254213. The next prime is 12254227. The reversal of 12254223 is 32245221.

12254223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32245221 = 3 ⋅10748407.

It is not a de Polignac number, because 12254223 - 2¹⁷ = 12123151 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 12254223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12254227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2042368 + ... + 2042373.

It is an arithmetic number, because the mean of its divisors is an integer number (4084742).

Almost surely, 2^12254223 is an apocalyptic number.

12254223 is a deficient number, since it is larger than the sum of its proper divisors (4084745).

12254223 is an equidigital number, since it uses as much as digits as its factorization.

12254223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084744.

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

The square root of 12254223 is about 3500.6032337299. The cubic root of 12254223 is about 230.5483011819.

Adding to 12254223 its reverse (32245221), we get a palindrome (44499444).

It can be divided in two parts, 122 and 54223, that added together give a palindrome (54345).

The spelling of 12254223 in words is "twelve million, two hundred fifty-four thousand, two hundred twenty-three".