108143 has 6 divisors (see below), whose sum is σ = 125856. Its totient is φ = 92652.

The previous prime is 108139. The next prime is 108161. The reversal of 108143 is 341801.

It is a happy number.

It is not a de Polignac number, because 108143 - 2² = 108139 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 (108193) 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 5 ways as a sum of consecutive naturals, for example, 1055 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (20976).

2¹⁰⁸¹⁴³ is an apocalyptic number.

108143 is a deficient number, since it is larger than the sum of its proper divisors (17713).

108143 is an equidigital number, since it uses as much as digits as its factorization.

108143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221 (or 2214 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 108143 is about 328.8510301033. The cubic root of 108143 is about 47.6430406550.

Adding to 108143 its reverse (341801), we get a palindrome (449944).

The spelling of 108143 in words is "one hundred eight thousand, one hundred forty-three".