2050777 has 2 divisors, whose sum is σ = 2050778. Its totient is φ = 2050776.

The previous prime is 2050771. The next prime is 2050787. The reversal of 2050777 is 7770502.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121481 + 929296 = 1059^2 + 964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050777 is a prime.

It is not a weakly prime, because it can be changed into another prime (2050771) 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, 1025388 + 1025389.

It is an arithmetic number, because the mean of its divisors is an integer number (1025389).

2^2050777 is an apocalyptic number.

It is an amenable number.

2050777 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050777 is an equidigital number, since it uses as much as digits as its factorization.

2050777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3430, while the sum is 28.

The square root of 2050777 is about 1432.0534207913. The cubic root of 2050777 is about 127.0494568368.

The spelling of 2050777 in words is "two million, fifty thousand, seven hundred seventy-seven".