103159 has 4 divisors (see below), whose sum is σ = 117904. Its totient is φ = 88416.

The previous prime is 103141. The next prime is 103171. The reversal of 103159 is 951301.

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 103159 - 2⁹ = 102647 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 (101159) 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, 7362 + ... + 7375.

It is an arithmetic number, because the mean of its divisors is an integer number (29476).

2¹⁰³¹⁵⁹ is an apocalyptic number.

103159 is a deficient number, since it is larger than the sum of its proper divisors (14745).

103159 is an equidigital number, since it uses as much as digits as its factorization.

103159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14744.

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

The square root of 103159 is about 321.1837480322. The cubic root of 103159 is about 46.8995894691.

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

The spelling of 103159 in words is "one hundred three thousand, one hundred fifty-nine".