12043443 has 8 divisors (see below), whose sum is σ = 16074688. Its totient is φ = 8020584.

The previous prime is 12043441. The next prime is 12043453. The reversal of 12043443 is 34434021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12043443 - 2¹ = 12043441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12043441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3096 + ... + 5802.

It is an arithmetic number, because the mean of its divisors is an integer number (2009336).

Almost surely, 2^12043443 is an apocalyptic number.

12043443 is a deficient number, since it is larger than the sum of its proper divisors (4031245).

12043443 is a wasteful number, since it uses less digits than its factorization.

12043443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 12043443 is about 3470.3664071680. The cubic root of 12043443 is about 229.2187925650.

Adding to 12043443 its reverse (34434021), we get a palindrome (46477464).

The spelling of 12043443 in words is "twelve million, forty-three thousand, four hundred forty-three".