11292823 has 4 divisors (see below), whose sum is σ = 11325168. Its totient is φ = 11260480.

The previous prime is 11292797. The next prime is 11292829. The reversal of 11292823 is 32829211.

11292823 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11292823 - 2⁵ = 11292791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11292791 and 11292800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11292829) 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 3 ways as a sum of consecutive naturals, for example, 15643 + ... + 16348.

It is an arithmetic number, because the mean of its divisors is an integer number (2831292).

Almost surely, 2^11292823 is an apocalyptic number.

11292823 is a deficient number, since it is larger than the sum of its proper divisors (32345).

11292823 is an equidigital number, since it uses as much as digits as its factorization.

11292823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32344.

The product of its digits is 1728, while the sum is 28.

The square root of 11292823 is about 3360.4795788697. The cubic root of 11292823 is about 224.3541843079.

The spelling of 11292823 in words is "eleven million, two hundred ninety-two thousand, eight hundred twenty-three".