8714947 has 2 divisors, whose sum is σ = 8714948. Its totient is φ = 8714946.

The previous prime is 8714941. The next prime is 8714957. The reversal of 8714947 is 7494178.

8714947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8714947 is a prime.

8714947 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8714941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4357473 + 4357474.

It is an arithmetic number, because the mean of its divisors is an integer number (4357474).

Almost surely, 2^8714947 is an apocalyptic number.

8714947 is a deficient number, since it is larger than the sum of its proper divisors (1).

8714947 is an equidigital number, since it uses as much as digits as its factorization.

8714947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 40.

The square root of 8714947 is about 2952.1089072052. The cubic root of 8714947 is about 205.7887283168.

The spelling of 8714947 in words is "eight million, seven hundred fourteen thousand, nine hundred forty-seven".