10813823 has 4 divisors (see below), whose sum is σ = 11162688. Its totient is φ = 10464960.

The previous prime is 10813813. The next prime is 10813861. The reversal of 10813823 is 32831801.

10813823 is digitally balanced in base 2, 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 10813823 - 2⁸ = 10813567 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 10813792 and 10813801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10813813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174386 + ... + 174447.

It is an arithmetic number, because the mean of its divisors is an integer number (2790672).

Almost surely, 2^10813823 is an apocalyptic number.

10813823 is a deficient number, since it is larger than the sum of its proper divisors (348865).

10813823 is an equidigital number, since it uses as much as digits as its factorization.

10813823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348864.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 10813823 is about 3288.4377749929. The cubic root of 10813823 is about 221.1361540975.

It can be divided in two parts, 108 and 13823, that added together give a palindrome (13931).

The spelling of 10813823 in words is "ten million, eight hundred thirteen thousand, eight hundred twenty-three".