7118459 has 2 divisors, whose sum is σ = 7118460. Its totient is φ = 7118458.

The previous prime is 7118443. The next prime is 7118473. The reversal of 7118459 is 9548117.

It is a strong prime.

It is an emirp because it is prime and its reverse (9548117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7118459 - 2⁴ = 7118443 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (7118159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3559229 + 3559230.

It is an arithmetic number, because the mean of its divisors is an integer number (3559230).

Almost surely, 2^7118459 is an apocalyptic number.

7118459 is a deficient number, since it is larger than the sum of its proper divisors (1).

7118459 is an equidigital number, since it uses as much as digits as its factorization.

7118459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 35.

The square root of 7118459 is about 2668.0440401163. The cubic root of 7118459 is about 192.3661542175.

The spelling of 7118459 in words is "seven million, one hundred eighteen thousand, four hundred fifty-nine".