8001167 has 4 divisors (see below), whose sum is σ = 8136840. Its totient is φ = 7865496.

The previous prime is 8001163. The next prime is 8001173. The reversal of 8001167 is 7611008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8001167 - 2² = 8001163 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 (8001163) 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 3 ways as a sum of consecutive naturals, for example, 67748 + ... + 67865.

It is an arithmetic number, because the mean of its divisors is an integer number (2034210).

Almost surely, 2^8001167 is an apocalyptic number.

8001167 is a deficient number, since it is larger than the sum of its proper divisors (135673).

8001167 is a wasteful number, since it uses less digits than its factorization.

8001167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135672.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 8001167 is about 2828.6334156267. The cubic root of 8001167 is about 200.0097245272.

The spelling of 8001167 in words is "eight million, one thousand, one hundred sixty-seven".