11144797 has 2 divisors, whose sum is σ = 11144798. Its totient is φ = 11144796.

The previous prime is 11144747. The next prime is 11144801. The reversal of 11144797 is 79744111.

11144797 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 can be written as a sum of positive squares in only one way, i.e., 11115556 + 29241 = 3334^2 + 171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11144797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11144737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572398 + 5572399.

It is an arithmetic number, because the mean of its divisors is an integer number (5572399).

Almost surely, 2^11144797 is an apocalyptic number.

It is an amenable number.

11144797 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144797 is an equidigital number, since it uses as much as digits as its factorization.

11144797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 34.

The square root of 11144797 is about 3338.3823927166. The cubic root of 11144797 is about 223.3695936273.

The spelling of 11144797 in words is "eleven million, one hundred forty-four thousand, seven hundred ninety-seven".