2085860143 has 2 divisors, whose sum is σ = 2085860144. Its totient is φ = 2085860142.

The previous prime is 2085860129. The next prime is 2085860167. The reversal of 2085860143 is 3410685802.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2085860143 - 2⁵ = 2085860111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2085860173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042930071 + 1042930072.

It is an arithmetic number, because the mean of its divisors is an integer number (1042930072).

Almost surely, 2^2085860143 is an apocalyptic number.

2085860143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085860143 is an equidigital number, since it uses as much as digits as its factorization.

2085860143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2085860143 is about 45671.2178839146. The cubic root of 2085860143 is about 1277.6985301960.

The spelling of 2085860143 in words is "two billion, eighty-five million, eight hundred sixty thousand, one hundred forty-three".