4023343 has 4 divisors (see below), whose sum is σ = 4132120. Its totient is φ = 3914568.

The previous prime is 4023337. The next prime is 4023347. The reversal of 4023343 is 3433204.

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 4023343 - 2⁵ = 4023311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4023343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023347) 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, 54333 + ... + 54406.

It is an arithmetic number, because the mean of its divisors is an integer number (1033030).

Almost surely, 2^4023343 is an apocalyptic number.

4023343 is a deficient number, since it is larger than the sum of its proper divisors (108777).

4023343 is a wasteful number, since it uses less digits than its factorization.

4023343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108776.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 4023343 is about 2005.8272607580. The cubic root of 4023343 is about 159.0482956542.

Adding to 4023343 its reverse (3433204), we get a palindrome (7456547).

The spelling of 4023343 in words is "four million, twenty-three thousand, three hundred forty-three".