11544227 has 2 divisors, whose sum is σ = 11544228. Its totient is φ = 11544226.

The previous prime is 11544223. The next prime is 11544257. The reversal of 11544227 is 72244511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11544227 - 2² = 11544223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11544196 and 11544205.

It is not a weakly prime, because it can be changed into another prime (11544223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5772113 + 5772114.

It is an arithmetic number, because the mean of its divisors is an integer number (5772114).

Almost surely, 2^11544227 is an apocalyptic number.

11544227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11544227 is an equidigital number, since it uses as much as digits as its factorization.

11544227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2240, while the sum is 26.

The square root of 11544227 is about 3397.6796494078. The cubic root of 11544227 is about 226.0068588515.

Adding to 11544227 its reverse (72244511), we get a palindrome (83788738).

The spelling of 11544227 in words is "eleven million, five hundred forty-four thousand, two hundred twenty-seven".