11744023 has 2 divisors, whose sum is σ = 11744024. Its totient is φ = 11744022.

The previous prime is 11744003. The next prime is 11744027. The reversal of 11744023 is 32044711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11744023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11743985 and 11744003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11744027) 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, 5872011 + 5872012.

It is an arithmetic number, because the mean of its divisors is an integer number (5872012).

Almost surely, 2^11744023 is an apocalyptic number.

11744023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11744023 is an equidigital number, since it uses as much as digits as its factorization.

11744023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 11744023 is about 3426.9553542467. The cubic root of 11744023 is about 227.3032425111.

Adding to 11744023 its reverse (32044711), we get a palindrome (43788734).

The spelling of 11744023 in words is "eleven million, seven hundred forty-four thousand, twenty-three".