6343443 has 12 divisors (see below), whose sum is σ = 9185488. Its totient is φ = 4218480.

The previous prime is 6343439. The next prime is 6343453. The reversal of 6343443 is 3443436.

6343443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6343443 - 2² = 6343439 is a prime.

It is a Duffinian number.

6343443 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6343433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5121 + ... + 6237.

Almost surely, 2^6343443 is an apocalyptic number.

6343443 is a deficient number, since it is larger than the sum of its proper divisors (2842045).

6343443 is a wasteful number, since it uses less digits than its factorization.

6343443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754 (or 1751 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 6343443 is about 2518.6192645972. The cubic root of 6343443 is about 185.1150295090.

Adding to 6343443 its reverse (3443436), we get a palindrome (9786879).

It can be divided in two parts, 6343 and 443, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 6343443 in words is "six million, three hundred forty-three thousand, four hundred forty-three".