104863 has 4 divisors (see below), whose sum is σ = 114408. Its totient is φ = 95320.

The previous prime is 104851. The next prime is 104869. The reversal of 104863 is 368401.

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 104863 - 2⁵ = 104831 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104869) 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, 4756 + ... + 4777.

It is an arithmetic number, because the mean of its divisors is an integer number (28602).

2¹⁰⁴⁸⁶³ is an apocalyptic number.

104863 is a deficient number, since it is larger than the sum of its proper divisors (9545).

104863 is an equidigital number, since it uses as much as digits as its factorization.

104863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9544.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 104863 is about 323.8255703307. The cubic root of 104863 is about 47.1564126483.

It can be divided in two parts, 1048 and 63, that added together give a palindrome (1111).

The spelling of 104863 in words is "one hundred four thousand, eight hundred sixty-three".