2050771 has 2 divisors, whose sum is σ = 2050772. Its totient is φ = 2050770.

The previous prime is 2050739. The next prime is 2050777. The reversal of 2050771 is 1770502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2050771 - 2⁵ = 2050739 is a prime.

It is a Chen prime.

It is equal to p₁₅₂₄₃₇ and since 2050771 and 152437 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2050777) 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, 1025385 + 1025386.

It is an arithmetic number, because the mean of its divisors is an integer number (1025386).

2^2050771 is an apocalyptic number.

2050771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050771 is an equidigital number, since it uses as much as digits as its factorization.

2050771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 2050771 is about 1432.0513258958. The cubic root of 2050771 is about 127.0493329329.

The spelling of 2050771 in words is "two million, fifty thousand, seven hundred seventy-one".