103799 has 4 divisors (see below), whose sum is σ = 108336. Its totient is φ = 99264.

The previous prime is 103787. The next prime is 103801. The reversal of 103799 is 997301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103799 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 (103769) 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, 2234 + ... + 2279.

It is an arithmetic number, because the mean of its divisors is an integer number (27084).

2¹⁰³⁷⁹⁹ is an apocalyptic number.

103799 is a deficient number, since it is larger than the sum of its proper divisors (4537).

103799 is an equidigital number, since it uses as much as digits as its factorization.

103799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 103799 is about 322.1785219409. The cubic root of 103799 is about 46.9963781727.

The spelling of 103799 in words is "one hundred three thousand, seven hundred ninety-nine".