8423343 has 12 divisors (see below), whose sum is σ = 12397320. Its totient is φ = 5509296.

The previous prime is 8423333. The next prime is 8423353. The reversal of 8423343 is 3433248.

It is an interprime number because it is at equal distance from previous prime (8423333) and next prime (8423353).

It is not a de Polignac number, because 8423343 - 2⁹ = 8422831 is a prime.

8423343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8423323) 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 11 ways as a sum of consecutive naturals, for example, 8353 + ... + 9306.

It is an arithmetic number, because the mean of its divisors is an integer number (1033110).

Almost surely, 2^8423343 is an apocalyptic number.

8423343 is a deficient number, since it is larger than the sum of its proper divisors (3973977).

8423343 is a wasteful number, since it uses less digits than its factorization.

8423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17718 (or 17715 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 8423343 is about 2902.2996054853. The cubic root of 8423343 is about 203.4673967332.

The spelling of 8423343 in words is "eight million, four hundred twenty-three thousand, three hundred forty-three".