159838 has 16 divisors (see below), whose sum is σ = 280800. Its totient is φ = 68208.

The previous prime is 159833. The next prime is 159839. The reversal of 159838 is 838951.

159838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159833) by changing a digit.

159838 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570 + ... + 802.

It is an arithmetic number, because the mean of its divisors is an integer number (17550).

2¹⁵⁹⁸³⁸ is an apocalyptic number.

159838 is a deficient number, since it is larger than the sum of its proper divisors (120962).

159838 is an equidigital number, since it uses as much as digits as its factorization.

159838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 242 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 159838 is about 399.7974487162. The cubic root of 159838 is about 54.2700238257.

The spelling of 159838 in words is "one hundred fifty-nine thousand, eight hundred thirty-eight".