2082851 has 2 divisors, whose sum is σ = 2082852. Its totient is φ = 2082850.

The previous prime is 2082833. The next prime is 2082853. The reversal of 2082851 is 1582802.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2082851 is a prime.

Together with 2082853, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2082851.

It is not a weakly prime, because it can be changed into another prime (2082853) 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 as a sum of consecutive naturals, namely, 1041425 + 1041426.

It is an arithmetic number, because the mean of its divisors is an integer number (1041426).

2^2082851 is an apocalyptic number.

2082851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082851 is an equidigital number, since it uses as much as digits as its factorization.

2082851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 2082851 is about 1443.2085781342. The cubic root of 2082851 is about 127.7083815293.

The spelling of 2082851 in words is "two million, eighty-two thousand, eight hundred fifty-one".