7118443 has 2 divisors, whose sum is σ = 7118444. Its totient is φ = 7118442.

The previous prime is 7118413. The next prime is 7118459. The reversal of 7118443 is 3448117.

It is a strong prime.

It is an emirp because it is prime and its reverse (3448117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7118443 - 2⁵ = 7118411 is a prime.

It is not a weakly prime, because it can be changed into another prime (7118413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3559221 + 3559222.

It is an arithmetic number, because the mean of its divisors is an integer number (3559222).

Almost surely, 2^7118443 is an apocalyptic number.

7118443 is a deficient number, since it is larger than the sum of its proper divisors (1).

7118443 is an equidigital number, since it uses as much as digits as its factorization.

7118443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 7118443 is about 2668.0410416633. The cubic root of 7118443 is about 192.3660100917.

The spelling of 7118443 in words is "seven million, one hundred eighteen thousand, four hundred forty-three".