11544223 has 2 divisors, whose sum is σ = 11544224. Its totient is φ = 11544222.

The previous prime is 11544163. The next prime is 11544227. The reversal of 11544223 is 32244511.

11544223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11544223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11544194 and 11544203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11544227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5772111 + 5772112.

It is an arithmetic number, because the mean of its divisors is an integer number (5772112).

Almost surely, 2^11544223 is an apocalyptic number.

11544223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11544223 is an equidigital number, since it uses as much as digits as its factorization.

11544223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 22.

The square root of 11544223 is about 3397.6790607707. The cubic root of 11544223 is about 226.0068327482.

Adding to 11544223 its reverse (32244511), we get a palindrome (43788734).

The spelling of 11544223 in words is "eleven million, five hundred forty-four thousand, two hundred twenty-three".