11144723 has 2 divisors, whose sum is σ = 11144724. Its totient is φ = 11144722.

The previous prime is 11144699. The next prime is 11144737. The reversal of 11144723 is 32744111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11144723 - 2⁸ = 11144467 is a prime.

It is not a weakly prime, because it can be changed into another prime (11141723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572361 + 5572362.

It is an arithmetic number, because the mean of its divisors is an integer number (5572362).

Almost surely, 2^11144723 is an apocalyptic number.

11144723 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144723 is an equidigital number, since it uses as much as digits as its factorization.

11144723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 23.

The square root of 11144723 is about 3338.3713094861. The cubic root of 11144723 is about 223.3690992446.

Adding to 11144723 its reverse (32744111), we get a palindrome (43888834).

The spelling of 11144723 in words is "eleven million, one hundred forty-four thousand, seven hundred twenty-three".