2085673 has 2 divisors, whose sum is σ = 2085674. Its totient is φ = 2085672.

The previous prime is 2085667. The next prime is 2085691. The reversal of 2085673 is 3765802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1432809 + 652864 = 1197^2 + 808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2085673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2085623) 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, 1042836 + 1042837.

It is an arithmetic number, because the mean of its divisors is an integer number (1042837).

2^2085673 is an apocalyptic number.

It is an amenable number.

2085673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085673 is an equidigital number, since it uses as much as digits as its factorization.

2085673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2085673 is about 1444.1859298581. The cubic root of 2085673 is about 127.7660317425.

The spelling of 2085673 in words is "two million, eighty-five thousand, six hundred seventy-three".