11441239 has 2 divisors, whose sum is σ = 11441240. Its totient is φ = 11441238.

The previous prime is 11441207. The next prime is 11441273. The reversal of 11441239 is 93214411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11441239 - 2⁵ = 11441207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11441279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720619 + 5720620.

It is an arithmetic number, because the mean of its divisors is an integer number (5720620).

Almost surely, 2^11441239 is an apocalyptic number.

11441239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11441239 is an equidigital number, since it uses as much as digits as its factorization.

11441239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 25.

The square root of 11441239 is about 3382.4900591133. The cubic root of 11441239 is about 225.3327685077.

The spelling of 11441239 in words is "eleven million, four hundred forty-one thousand, two hundred thirty-nine".