11813793 has 8 divisors (see below), whose sum is σ = 16678368. Its totient is φ = 7412544.

The previous prime is 11813741. The next prime is 11813797. The reversal of 11813793 is 39731811.

11813793 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11813793 - 2⁶ = 11813729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11813797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115771 + ... + 115872.

It is an arithmetic number, because the mean of its divisors is an integer number (2084796).

Almost surely, 2^11813793 is an apocalyptic number.

It is an amenable number.

11813793 is a deficient number, since it is larger than the sum of its proper divisors (4864575).

11813793 is a wasteful number, since it uses less digits than its factorization.

11813793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231663.

The product of its digits is 4536, while the sum is 33.

The square root of 11813793 is about 3437.1198698911. The cubic root of 11813793 is about 227.7524822373.

The spelling of 11813793 in words is "eleven million, eight hundred thirteen thousand, seven hundred ninety-three".