11344427 has 2 divisors, whose sum is σ = 11344428. Its totient is φ = 11344426.

The previous prime is 11344391. The next prime is 11344429. The reversal of 11344427 is 72444311.

11344427 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11344427 - 2²² = 7150123 is a prime.

Together with 11344429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11344396 and 11344405.

It is not a weakly prime, because it can be changed into another prime (11344429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672213 + 5672214.

It is an arithmetic number, because the mean of its divisors is an integer number (5672214).

Almost surely, 2^11344427 is an apocalyptic number.

11344427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344427 is an equidigital number, since it uses as much as digits as its factorization.

11344427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 26.

The square root of 11344427 is about 3368.1488981338. The cubic root of 11344427 is about 224.6954034726.

Adding to 11344427 its reverse (72444311), we get a palindrome (83788738).

The spelling of 11344427 in words is "eleven million, three hundred forty-four thousand, four hundred twenty-seven".