7022443 has 2 divisors, whose sum is σ = 7022444. Its totient is φ = 7022442.

The previous prime is 7022441. The next prime is 7022467. The reversal of 7022443 is 3442207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7022443 - 2¹ = 7022441 is a prime.

Together with 7022441, it forms a pair of twin primes.

7022443 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (7022441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3511221 + 3511222.

It is an arithmetic number, because the mean of its divisors is an integer number (3511222).

Almost surely, 2^7022443 is an apocalyptic number.

7022443 is a deficient number, since it is larger than the sum of its proper divisors (1).

7022443 is an equidigital number, since it uses as much as digits as its factorization.

7022443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 7022443 is about 2649.9892452612. The cubic root of 7022443 is about 191.4973378684.

The spelling of 7022443 in words is "seven million, twenty-two thousand, four hundred forty-three".