11318743 has 2 divisors, whose sum is σ = 11318744. Its totient is φ = 11318742.

The previous prime is 11318711. The next prime is 11318771. The reversal of 11318743 is 34781311.

It is an a-pointer prime, because the next prime (11318771) can be obtained adding 11318743 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11318743 - 2⁵ = 11318711 is a prime.

It is a super-2 number, since 2×11318743² = 256227886200098, which contains 22 as substring.

It is equal to p₇₄₆₁₄₆ and since 11318743 and 746146 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11318443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5659371 + 5659372.

It is an arithmetic number, because the mean of its divisors is an integer number (5659372).

Almost surely, 2^11318743 is an apocalyptic number.

11318743 is a deficient number, since it is larger than the sum of its proper divisors (1).

11318743 is an equidigital number, since it uses as much as digits as its factorization.

11318743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 11318743 is about 3364.3339608309. Note that the first 3 decimals coincide. The cubic root of 11318743 is about 224.5257037747.

The spelling of 11318743 in words is "eleven million, three hundred eighteen thousand, seven hundred forty-three".