7116563 has 2 divisors, whose sum is σ = 7116564. Its totient is φ = 7116562.

The previous prime is 7116559. The next prime is 7116581. The reversal of 7116563 is 3656117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7116563 - 2² = 7116559 is a prime.

It is not a weakly prime, because it can be changed into another prime (7116533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3558281 + 3558282.

It is an arithmetic number, because the mean of its divisors is an integer number (3558282).

Almost surely, 2^7116563 is an apocalyptic number.

7116563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7116563 is an equidigital number, since it uses as much as digits as its factorization.

7116563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 29.

The square root of 7116563 is about 2667.6886999798. The cubic root of 7116563 is about 192.3490738065.

The spelling of 7116563 in words is "seven million, one hundred sixteen thousand, five hundred sixty-three".