843323 has 4 divisors (see below), whose sum is σ = 908208. Its totient is φ = 778440.

The previous prime is 843307. The next prime is 843331. The reversal of 843323 is 323348.

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

It is not a de Polignac number, because 843323 - 2⁴ = 843307 is a prime.

It is a super-2 number, since 2×843323² = 1422387364658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (843383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32423 + ... + 32448.

It is an arithmetic number, because the mean of its divisors is an integer number (227052).

2⁸⁴³³²³ is an apocalyptic number.

843323 is a deficient number, since it is larger than the sum of its proper divisors (64885).

843323 is a wasteful number, since it uses less digits than its factorization.

843323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64884.

The product of its digits is 1728, while the sum is 23.

The square root of 843323 is about 918.3261947696. The cubic root of 843323 is about 94.4781357179.

The spelling of 843323 in words is "eight hundred forty-three thousand, three hundred twenty-three".