8971167 has 8 divisors (see below), whose sum is σ = 11983360. Its totient is φ = 5969880.

The previous prime is 8971163. The next prime is 8971177. The reversal of 8971167 is 7611798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8971167 - 2² = 8971163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8971163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559 + ... + 4272.

It is an arithmetic number, because the mean of its divisors is an integer number (1497920).

Almost surely, 2^8971167 is an apocalyptic number.

8971167 is a deficient number, since it is larger than the sum of its proper divisors (3012193).

8971167 is a wasteful number, since it uses less digits than its factorization.

8971167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453.

The product of its digits is 21168, while the sum is 39.

The square root of 8971167 is about 2995.1906450174. The cubic root of 8971167 is about 207.7860148318.

The spelling of 8971167 in words is "eight million, nine hundred seventy-one thousand, one hundred sixty-seven".