2065043 has 2 divisors, whose sum is σ = 2065044. Its totient is φ = 2065042.

The previous prime is 2065031. The next prime is 2065073. The reversal of 2065043 is 3405602.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2065043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2065073) 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, 1032521 + 1032522.

It is an arithmetic number, because the mean of its divisors is an integer number (1032522).

2^2065043 is an apocalyptic number.

2065043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065043 is an equidigital number, since it uses as much as digits as its factorization.

2065043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2065043 is about 1437.0257478556. The cubic root of 2065043 is about 127.3433781050.

The spelling of 2065043 in words is "two million, sixty-five thousand, forty-three".