8716219 has 2 divisors, whose sum is σ = 8716220. Its totient is φ = 8716218.

The previous prime is 8716217. The next prime is 8716237. The reversal of 8716219 is 9126178.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8716219 - 2¹ = 8716217 is a prime.

It is a super-2 number, since 2×8716219² = 151944947311922, which contains 22 as substring.

Together with 8716217, it forms a pair of twin primes.

It is equal to p₅₈₄₇₄₆ and since 8716219 and 584746 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (8716217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4358109 + 4358110.

It is an arithmetic number, because the mean of its divisors is an integer number (4358110).

Almost surely, 2^8716219 is an apocalyptic number.

8716219 is a deficient number, since it is larger than the sum of its proper divisors (1).

8716219 is an equidigital number, since it uses as much as digits as its factorization.

8716219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 34.

The square root of 8716219 is about 2952.3243385509. The cubic root of 8716219 is about 205.7987398723.

The spelling of 8716219 in words is "eight million, seven hundred sixteen thousand, two hundred nineteen".