8000747 has 2 divisors, whose sum is σ = 8000748. Its totient is φ = 8000746.

The previous prime is 8000719. The next prime is 8000749. The reversal of 8000747 is 7470008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8000747 - 2⁶ = 8000683 is a prime.

Together with 8000749, 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 (8000749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000373 + 4000374.

It is an arithmetic number, because the mean of its divisors is an integer number (4000374).

Almost surely, 2^8000747 is an apocalyptic number.

8000747 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000747 is an equidigital number, since it uses as much as digits as its factorization.

8000747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 8000747 is about 2828.5591738551. The cubic root of 8000747 is about 200.0062248063.

The spelling of 8000747 in words is "eight million, seven hundred forty-seven", and thus it is an aban number.