6481343 has 4 divisors (see below), whose sum is σ = 7070568. Its totient is φ = 5892120.

The previous prime is 6481339. The next prime is 6481367. The reversal of 6481343 is 3431846.

6481343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6481343 - 2² = 6481339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6481303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294596 + ... + 294617.

It is an arithmetic number, because the mean of its divisors is an integer number (1767642).

Almost surely, 2^6481343 is an apocalyptic number.

6481343 is a deficient number, since it is larger than the sum of its proper divisors (589225).

6481343 is a wasteful number, since it uses less digits than its factorization.

6481343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589224.

The product of its digits is 6912, while the sum is 29.

The square root of 6481343 is about 2545.8481887183. The cubic root of 6481343 is about 186.4468291381.

It can be divided in two parts, 648 and 1343, that added together give a palindrome (1991).

The spelling of 6481343 in words is "six million, four hundred eighty-one thousand, three hundred forty-three".