8716451 has 2 divisors, whose sum is σ = 8716452. Its totient is φ = 8716450.

The previous prime is 8716447. The next prime is 8716453. The reversal of 8716451 is 1546178.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8716451 - 2² = 8716447 is a prime.

Together with 8716453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8716453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4358225 + 4358226.

It is an arithmetic number, because the mean of its divisors is an integer number (4358226).

Almost surely, 2^8716451 is an apocalyptic number.

8716451 is a deficient number, since it is larger than the sum of its proper divisors (1).

8716451 is an equidigital number, since it uses as much as digits as its factorization.

8716451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 32.

The square root of 8716451 is about 2952.3636293655. The cubic root of 8716451 is about 205.8005657743.

The spelling of 8716451 in words is "eight million, seven hundred sixteen thousand, four hundred fifty-one".