12053223 has 24 divisors (see below), whose sum is σ = 21429408. Its totient is φ = 6357312.

The previous prime is 12053213. The next prime is 12053227. The reversal of 12053223 is 32235021.

It is not a de Polignac number, because 12053223 - 2⁵ = 12053191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12053196 and 12053205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053227) 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 23 ways as a sum of consecutive naturals, for example, 6540 + ... + 8177.

It is an arithmetic number, because the mean of its divisors is an integer number (892892).

Almost surely, 2^12053223 is an apocalyptic number.

12053223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12053223 is a deficient number, since it is larger than the sum of its proper divisors (9376185).

12053223 is a wasteful number, since it uses less digits than its factorization.

12053223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14743 (or 14740 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 12053223 is about 3471.7751943350. The cubic root of 12053223 is about 229.2808222590.

Adding to 12053223 its reverse (32235021), we get a palindrome (44288244).

The spelling of 12053223 in words is "twelve million, fifty-three thousand, two hundred twenty-three".