167151 has 4 divisors (see below), whose sum is σ = 222872. Its totient is φ = 111432.

The previous prime is 167149. The next prime is 167159. The reversal of 167151 is 151761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151761 = 3 ⋅50587.

It is not a de Polignac number, because 167151 - 2¹ = 167149 is a prime.

It is a D-number.

It is a Duffinian number.

167151 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27856 + ... + 27861.

It is an arithmetic number, because the mean of its divisors is an integer number (55718).

2¹⁶⁷¹⁵¹ is an apocalyptic number.

167151 is a deficient number, since it is larger than the sum of its proper divisors (55721).

167151 is an equidigital number, since it uses as much as digits as its factorization.

167151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55720.

The product of its digits is 210, while the sum is 21.

The square root of 167151 is about 408.8410449062. The cubic root of 167151 is about 55.0853770417.

The spelling of 167151 in words is "one hundred sixty-seven thousand, one hundred fifty-one".