9667247 has 2 divisors, whose sum is σ = 9667248. Its totient is φ = 9667246.

The previous prime is 9667241. The next prime is 9667277. The reversal of 9667247 is 7427669.

9667247 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-9667247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9667241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4833623 + 4833624.

It is an arithmetic number, because the mean of its divisors is an integer number (4833624).

Almost surely, 2^9667247 is an apocalyptic number.

9667247 is a deficient number, since it is larger than the sum of its proper divisors (1).

9667247 is an equidigital number, since it uses as much as digits as its factorization.

9667247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 41.

The square root of 9667247 is about 3109.2196770251. The cubic root of 9667247 is about 213.0268137609.

The spelling of 9667247 in words is "nine million, six hundred sixty-seven thousand, two hundred forty-seven".