11795823 has 24 divisors (see below), whose sum is σ = 18804240. Its totient is φ = 7079040.

The previous prime is 11795809. The next prime is 11795857. The reversal of 11795823 is 32859711.

11795823 is a `hidden beast` number, since 1 + 1 + 79 + 582 + 3 = 666.

It is not a de Polignac number, because 11795823 - 2¹⁰ = 11794799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11795863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3568 + ... + 6026.

It is an arithmetic number, because the mean of its divisors is an integer number (783510).

Almost surely, 2^11795823 is an apocalyptic number.

11795823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11795823 is a deficient number, since it is larger than the sum of its proper divisors (7008417).

11795823 is a wasteful number, since it uses less digits than its factorization.

11795823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519 (or 2516 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 11795823 is about 3434.5047677940. The cubic root of 11795823 is about 227.6369452824.

The spelling of 11795823 in words is "eleven million, seven hundred ninety-five thousand, eight hundred twenty-three".