9716947 has 2 divisors, whose sum is σ = 9716948. Its totient is φ = 9716946.

The previous prime is 9716929. The next prime is 9716951. The reversal of 9716947 is 7496179.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9716947 is a prime.

It is not a weakly prime, because it can be changed into another prime (9716647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4858473 + 4858474.

It is an arithmetic number, because the mean of its divisors is an integer number (4858474).

Almost surely, 2^9716947 is an apocalyptic number.

9716947 is a deficient number, since it is larger than the sum of its proper divisors (1).

9716947 is an equidigital number, since it uses as much as digits as its factorization.

9716947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 43.

The square root of 9716947 is about 3117.2017900675. The cubic root of 9716947 is about 213.3912519065.

The spelling of 9716947 in words is "nine million, seven hundred sixteen thousand, nine hundred forty-seven".