159103 has 12 divisors (see below), whose sum is σ = 196992. Its totient is φ = 127680.

The previous prime is 159097. The next prime is 159113. The reversal of 159103 is 301951.

159103 is nontrivially palindromic in base 11.

It is not a de Polignac number, because 159103 - 2⁹ = 158591 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 (159113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 738 + ... + 928.

It is an arithmetic number, because the mean of its divisors is an integer number (16416).

2¹⁵⁹¹⁰³ is an apocalyptic number.

159103 is a deficient number, since it is larger than the sum of its proper divisors (37889).

159103 is a wasteful number, since it uses less digits than its factorization.

159103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 159103 is about 398.8771740774. The cubic root of 159103 is about 54.1867107936.

It can be divided in two parts, 159 and 103, that added together give a palindrome (262).

The spelling of 159103 in words is "one hundred fifty-nine thousand, one hundred three".