143083 has 4 divisors (see below), whose sum is σ = 149328. Its totient is φ = 136840.

The previous prime is 143063. The next prime is 143093. The reversal of 143083 is 380341.

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 143083 - 2¹⁷ = 12011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143083.

It is not an unprimeable number, because it can be changed into a prime (143053) 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, 3088 + ... + 3133.

It is an arithmetic number, because the mean of its divisors is an integer number (37332).

2¹⁴³⁰⁸³ is an apocalyptic number.

143083 is a deficient number, since it is larger than the sum of its proper divisors (6245).

143083 is an equidigital number, since it uses as much as digits as its factorization.

143083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 143083 is about 378.2631359252. The cubic root of 143083 is about 52.3033306961.

It can be divided in two parts, 14308 and 3, that multiplied together give a palindrome (42924).

The spelling of 143083 in words is "one hundred forty-three thousand, eighty-three".