8712167 has 2 divisors, whose sum is σ = 8712168. Its totient is φ = 8712166.

The previous prime is 8712163. The next prime is 8712169. The reversal of 8712167 is 7612178.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8712167 - 2² = 8712163 is a prime.

Together with 8712169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8712163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4356083 + 4356084.

It is an arithmetic number, because the mean of its divisors is an integer number (4356084).

Almost surely, 2^8712167 is an apocalyptic number.

8712167 is a deficient number, since it is larger than the sum of its proper divisors (1).

8712167 is an equidigital number, since it uses as much as digits as its factorization.

8712167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 32.

The square root of 8712167 is about 2951.6380198121. The cubic root of 8712167 is about 205.7668443242.

The spelling of 8712167 in words is "eight million, seven hundred twelve thousand, one hundred sixty-seven".