2056759 has 2 divisors, whose sum is σ = 2056760. Its totient is φ = 2056758.

The previous prime is 2056753. The next prime is 2056763. The reversal of 2056759 is 9576502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2056759 - 2³ = 2056751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056751) 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, 1028379 + 1028380.

It is an arithmetic number, because the mean of its divisors is an integer number (1028380).

2^2056759 is an apocalyptic number.

2056759 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056759 is an equidigital number, since it uses as much as digits as its factorization.

2056759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2056759 is about 1434.1405091552. The cubic root of 2056759 is about 127.1728689350.

The spelling of 2056759 in words is "two million, fifty-six thousand, seven hundred fifty-nine".