167 (number)

167 (one hundred sixty-seven) is a whole number. It comes after 166 and before 168.

Mathematics

• 167 is a prime number. This means it can only be divided evenly by 1 and by itself.
• It is the 39th prime number.
• 167 is also a safe prime. A safe prime is a prime p where (p−1)/2 is also a prime number. In this case, (167−1)/2=83, which is prime.