10843 has 4 divisors (see below), whose sum is σ = 12400. Its totient is φ = 9288.

The previous prime is 10837. The next prime is 10847. The reversal of 10843 is 34801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34801 = 13 ⋅2677.

It is a cyclic number.

It is not a de Polignac number, because 10843 - 2⁹ = 10331 is a prime.

It is a Duffinian number.

10843 is a lucky number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (10847) 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, 768 + ... + 781.

It is an arithmetic number, because the mean of its divisors is an integer number (3100).

2¹⁰⁸⁴³ is an apocalyptic number.

10843 is a deficient number, since it is larger than the sum of its proper divisors (1557).

10843 is an equidigital number, since it uses as much as digits as its factorization.

10843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10843 is about 104.1297267835. The cubic root of 10843 is about 22.1334859508.

It can be divided in two parts, 108 and 43, that added together give a palindrome (151).

The spelling of 10843 in words is "ten thousand, eight hundred forty-three".