167145 has 16 divisors (see below), whose sum is σ = 292032. Its totient is φ = 80960.

The previous prime is 167119. The next prime is 167149. The reversal of 167145 is 541761.

167145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 167145 - 2⁵ = 167113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (167149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342 + ... + 671.

It is an arithmetic number, because the mean of its divisors is an integer number (18252).

2¹⁶⁷¹⁴⁵ is an apocalyptic number.

167145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

167145 is a deficient number, since it is larger than the sum of its proper divisors (124887).

167145 is a wasteful number, since it uses less digits than its factorization.

167145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032.

The product of its digits is 840, while the sum is 24.

The square root of 167145 is about 408.8337070252. The cubic root of 167145 is about 55.0847179246.

The spelling of 167145 in words is "one hundred sixty-seven thousand, one hundred forty-five".