159194 has 16 divisors (see below), whose sum is σ = 278208. Its totient is φ = 66912.

The previous prime is 159193. The next prime is 159199. The reversal of 159194 is 491951.

It is not an unprimeable number, because it can be changed into a prime (159191) 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 7 ways as a sum of consecutive naturals, for example, 1094 + ... + 1230.

It is an arithmetic number, because the mean of its divisors is an integer number (17388).

2¹⁵⁹¹⁹⁴ is an apocalyptic number.

159194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

159194 is a deficient number, since it is larger than the sum of its proper divisors (119014).

159194 is a wasteful number, since it uses less digits than its factorization.

159194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229.

The product of its digits is 1620, while the sum is 29.

The square root of 159194 is about 398.9912279737. The cubic root of 159194 is about 54.1970396390.

It can be divided in two parts, 159 and 194, that added together give a palindrome (353).

The spelling of 159194 in words is "one hundred fifty-nine thousand, one hundred ninety-four".