167943 has 16 divisors (see below), whose sum is σ = 246240. Its totient is φ = 101376.

The previous prime is 167917. The next prime is 167953. The reversal of 167943 is 349761.

It is a happy number.

It is not a de Polignac number, because 167943 - 2⁵ = 167911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 167943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167953) 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, 1843 + ... + 1931.

It is an arithmetic number, because the mean of its divisors is an integer number (15390).

2¹⁶⁷⁹⁴³ is an apocalyptic number.

167943 is a deficient number, since it is larger than the sum of its proper divisors (78297).

167943 is a wasteful number, since it uses less digits than its factorization.

167943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146.

The product of its digits is 4536, while the sum is 30.

The square root of 167943 is about 409.8084918593. The cubic root of 167943 is about 55.1722423980.

The spelling of 167943 in words is "one hundred sixty-seven thousand, nine hundred forty-three".