11323917 has 24 divisors (see below), whose sum is σ = 18027360. Its totient is φ = 6792480.

The previous prime is 11323909. The next prime is 11323919. The reversal of 11323917 is 71932311.

11323917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11323917 - 2³ = 11323909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10059 + ... + 11127.

It is an arithmetic number, because the mean of its divisors is an integer number (751140).

Almost surely, 2^11323917 is an apocalyptic number.

It is an amenable number.

11323917 is a deficient number, since it is larger than the sum of its proper divisors (6703443).

11323917 is a wasteful number, since it uses less digits than its factorization.

11323917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1190 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 11323917 is about 3365.1028216089. The cubic root of 11323917 is about 224.5599101356.

The spelling of 11323917 in words is "eleven million, three hundred twenty-three thousand, nine hundred seventeen".