2085143 has 2 divisors, whose sum is σ = 2085144. Its totient is φ = 2085142.

The previous prime is 2085133. The next prime is 2085151. The reversal of 2085143 is 3415802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2085143 - 2¹² = 2081047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2085133) 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 as a sum of consecutive naturals, namely, 1042571 + 1042572.

It is an arithmetic number, because the mean of its divisors is an integer number (1042572).

2^2085143 is an apocalyptic number.

2085143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085143 is an equidigital number, since it uses as much as digits as its factorization.

2085143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2085143 is about 1444.0024238207. The cubic root of 2085143 is about 127.7552084202.

The spelling of 2085143 in words is "two million, eighty-five thousand, one hundred forty-three".