160189 has 4 divisors (see below), whose sum is σ = 168640. Its totient is φ = 151740.

The previous prime is 160183. The next prime is 160201. The reversal of 160189 is 981061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 160189 - 2¹¹ = 158141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160183) 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, 4197 + ... + 4234.

It is an arithmetic number, because the mean of its divisors is an integer number (42160).

2¹⁶⁰¹⁸⁹ is an apocalyptic number.

160189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

160189 is a deficient number, since it is larger than the sum of its proper divisors (8451).

160189 is an equidigital number, since it uses as much as digits as its factorization.

160189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8450.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 160189 is about 400.2361802736. The cubic root of 160189 is about 54.3097199593.

The spelling of 160189 in words is "one hundred sixty thousand, one hundred eighty-nine".