2056065 has 32 divisors (see below), whose sum is σ = 3805056. Its totient is φ = 936960.

The previous prime is 2056007. The next prime is 2056069. The reversal of 2056065 is 5606502.

It is not a de Polignac number, because 2056065 - 2⁶ = 2056001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2056069) 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 in 31 ways as a sum of consecutive naturals, for example, 2439 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (118908).

2^2056065 is an apocalyptic number.

It is an amenable number.

2056065 is a deficient number, since it is larger than the sum of its proper divisors (1748991).

2056065 is a wasteful number, since it uses less digits than its factorization.

2056065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2056065 is about 1433.8985319750. The cubic root of 2056065 is about 127.1585635967.

The spelling of 2056065 in words is "two million, fifty-six thousand, sixty-five".