6143443 has 8 divisors (see below), whose sum is σ = 6681312. Its totient is φ = 5625216.

The previous prime is 6143437. The next prime is 6143483. The reversal of 6143443 is 3443416.

It is a happy number.

6143443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6143443 - 2¹³ = 6135251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6143413) 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, 4255 + ... + 5512.

It is an arithmetic number, because the mean of its divisors is an integer number (835164).

Almost surely, 2^6143443 is an apocalyptic number.

6143443 is a deficient number, since it is larger than the sum of its proper divisors (537869).

6143443 is a wasteful number, since it uses less digits than its factorization.

6143443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9821.

The product of its digits is 3456, while the sum is 25.

The square root of 6143443 is about 2478.5969821655. The cubic root of 6143443 is about 183.1487438684.

Adding to 6143443 its reverse (3443416), we get a palindrome (9586859).

The spelling of 6143443 in words is "six million, one hundred forty-three thousand, four hundred forty-three".