12253223 has 4 divisors (see below), whose sum is σ = 12317568. Its totient is φ = 12188880.

The previous prime is 12253217. The next prime is 12253247. The reversal of 12253223 is 32235221.

12253223 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: 32235221 = 1051 ⋅30671.

It is a cyclic number.

It is not a de Polignac number, because 12253223 - 2¹⁴ = 12236839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12253195 and 12253204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12253523) 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, 31886 + ... + 32267.

It is an arithmetic number, because the mean of its divisors is an integer number (3079392).

Almost surely, 2^12253223 is an apocalyptic number.

12253223 is a deficient number, since it is larger than the sum of its proper divisors (64345).

12253223 is an equidigital number, since it uses as much as digits as its factorization.

12253223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64344.

The product of its digits is 720, while the sum is 20.

The square root of 12253223 is about 3500.4603982905. The cubic root of 12253223 is about 230.5420297501.

Adding to 12253223 its reverse (32235221), we get a palindrome (44488444).

The spelling of 12253223 in words is "twelve million, two hundred fifty-three thousand, two hundred twenty-three".