8022443 has 8 divisors (see below), whose sum is σ = 9425136. Its totient is φ = 6732000.

The previous prime is 8022437. The next prime is 8022457. The reversal of 8022443 is 3442208.

8022443 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 not a de Polignac number, because 8022443 - 2¹² = 8018347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8022403) 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, 27908 + ... + 28193.

It is an arithmetic number, because the mean of its divisors is an integer number (1178142).

Almost surely, 2^8022443 is an apocalyptic number.

8022443 is a deficient number, since it is larger than the sum of its proper divisors (1402693).

8022443 is a wasteful number, since it uses less digits than its factorization.

8022443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56125.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 8022443 is about 2832.3917455041. The cubic root of 8022443 is about 200.1868503803.

The spelling of 8022443 in words is "eight million, twenty-two thousand, four hundred forty-three".