8716249 has 2 divisors, whose sum is σ = 8716250. Its totient is φ = 8716248.

The previous prime is 8716243. The next prime is 8716271. The reversal of 8716249 is 9426178.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8497225 + 219024 = 2915^2 + 468^2 .

It is a cyclic number.

It is not a de Polignac number, because 8716249 - 2⁵ = 8716217 is a prime.

It is a Chen prime.

It is equal to p₅₈₄₇₄₉ and since 8716249 and 584749 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 (8716243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4358124 + 4358125.

It is an arithmetic number, because the mean of its divisors is an integer number (4358125).

Almost surely, 2^8716249 is an apocalyptic number.

It is an amenable number.

8716249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8716249 is an equidigital number, since it uses as much as digits as its factorization.

8716249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 8716249 is about 2952.3294192891. The cubic root of 8716249 is about 205.7989759822.

The spelling of 8716249 in words is "eight million, seven hundred sixteen thousand, two hundred forty-nine".