106143 has 4 divisors (see below), whose sum is σ = 141528. Its totient is φ = 70760.

The previous prime is 106129. The next prime is 106163. The reversal of 106143 is 341601.

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 106143 - 2¹⁴ = 89759 is a prime.

It is a super-2 number, since 2×106143² = 22532672898, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 106143.

It is not an unprimeable number, because it can be changed into a prime (106103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17688 + ... + 17693.

It is an arithmetic number, because the mean of its divisors is an integer number (35382).

2¹⁰⁶¹⁴³ is an apocalyptic number.

106143 is a deficient number, since it is larger than the sum of its proper divisors (35385).

106143 is an equidigital number, since it uses as much as digits as its factorization.

106143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35384.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 106143 is about 325.7959484094. The cubic root of 106143 is about 47.3475072719.

Adding to 106143 its reverse (341601), we get a palindrome (447744).

The spelling of 106143 in words is "one hundred six thousand, one hundred forty-three".