2083143 has 4 divisors (see below), whose sum is σ = 2777528. Its totient is φ = 1388760.

The previous prime is 2083139. The next prime is 2083153. The reversal of 2083143 is 3413802.

It is a happy number.

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

It is not a de Polignac number, because 2083143 - 2² = 2083139 is a prime.

It is a D-number.

It is a Duffinian number.

2083143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347188 + ... + 347193.

It is an arithmetic number, because the mean of its divisors is an integer number (694382).

2^2083143 is an apocalyptic number.

2083143 is a deficient number, since it is larger than the sum of its proper divisors (694385).

2083143 is an equidigital number, since it uses as much as digits as its factorization.

2083143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694384.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2083143 is about 1443.3097380673. The cubic root of 2083143 is about 127.7143491677.

Adding to 2083143 its reverse (3413802), we get a palindrome (5496945).

The spelling of 2083143 in words is "two million, eighty-three thousand, one hundred forty-three".