6867443 has 4 divisors (see below), whose sum is σ = 7491768. Its totient is φ = 6243120.

The previous prime is 6867437. The next prime is 6867449. The reversal of 6867443 is 3447686.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6867437) and next prime (6867449).

It is a cyclic number.

It is not a de Polignac number, because 6867443 - 2¹² = 6863347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6867397 and 6867406.

It is not an unprimeable number, because it can be changed into a prime (6867449) 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, 312146 + ... + 312167.

It is an arithmetic number, because the mean of its divisors is an integer number (1872942).

Almost surely, 2^6867443 is an apocalyptic number.

6867443 is a deficient number, since it is larger than the sum of its proper divisors (624325).

6867443 is a wasteful number, since it uses less digits than its factorization.

6867443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624324.

The product of its digits is 96768, while the sum is 38.

The square root of 6867443 is about 2620.5806608460. The cubic root of 6867443 is about 190.0779274063.

The spelling of 6867443 in words is "six million, eight hundred sixty-seven thousand, four hundred forty-three".