9671747 has 2 divisors, whose sum is σ = 9671748. Its totient is φ = 9671746.

The previous prime is 9671743. The next prime is 9671749. The reversal of 9671747 is 7471769.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9671747 - 2² = 9671743 is a prime.

Together with 9671749, 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 (9671743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4835873 + 4835874.

It is an arithmetic number, because the mean of its divisors is an integer number (4835874).

Almost surely, 2^9671747 is an apocalyptic number.

9671747 is a deficient number, since it is larger than the sum of its proper divisors (1).

9671747 is an equidigital number, since it uses as much as digits as its factorization.

9671747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 41.

The square root of 9671747 is about 3109.9432470706. The cubic root of 9671747 is about 213.0598625340.

The spelling of 9671747 in words is "nine million, six hundred seventy-one thousand, seven hundred forty-seven".