162163 has 4 divisors (see below), whose sum is σ = 171720. Its totient is φ = 152608.

The previous prime is 162143. The next prime is 162209. The reversal of 162163 is 361261.

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 162163 - 2¹⁷ = 31091 is a prime.

It is an Ulam number.

It is a Duffinian number.

162163 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 162163.

It is not an unprimeable number, because it can be changed into a prime (162143) 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, 4753 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (42930).

2¹⁶²¹⁶³ is an apocalyptic number.

162163 is a deficient number, since it is larger than the sum of its proper divisors (9557).

162163 is an equidigital number, since it uses as much as digits as its factorization.

162163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556.

The product of its digits is 216, while the sum is 19.

The square root of 162163 is about 402.6946734190. The cubic root of 162163 is about 54.5318950302.

It can be divided in two parts, 162 and 163, that added together give a triangular number (325 = T₂₅).

The spelling of 162163 in words is "one hundred sixty-two thousand, one hundred sixty-three".