11943359 has 2 divisors, whose sum is σ = 11943360. Its totient is φ = 11943358.

The previous prime is 11943317. The next prime is 11943361. The reversal of 11943359 is 95334911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11943359 - 2⁸ = 11943103 is a prime.

Together with 11943361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11940359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5971679 + 5971680.

It is an arithmetic number, because the mean of its divisors is an integer number (5971680).

Almost surely, 2^11943359 is an apocalyptic number.

11943359 is a deficient number, since it is larger than the sum of its proper divisors (1).

11943359 is an equidigital number, since it uses as much as digits as its factorization.

11943359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 35.

The square root of 11943359 is about 3455.9165209825. The cubic root of 11943359 is about 228.5820705053.

The spelling of 11943359 in words is "eleven million, nine hundred forty-three thousand, three hundred fifty-nine".