103859 has 8 divisors (see below), whose sum is σ = 122208. Its totient is φ = 86400.

The previous prime is 103843. The next prime is 103867. The reversal of 103859 is 958301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103859 - 2⁴ = 103843 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 (103889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59 + ... + 459.

It is an arithmetic number, because the mean of its divisors is an integer number (15276).

2¹⁰³⁸⁵⁹ is an apocalyptic number.

103859 is a deficient number, since it is larger than the sum of its proper divisors (18349).

103859 is an equidigital number, since it uses as much as digits as its factorization.

103859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 103859 is about 322.2716245654. The cubic root of 103859 is about 47.0054316946.

The spelling of 103859 in words is "one hundred three thousand, eight hundred fifty-nine".