2065807 has 2 divisors, whose sum is σ = 2065808. Its totient is φ = 2065806.

The previous prime is 2065801. The next prime is 2065829. The reversal of 2065807 is 7085602.

2065807 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2065807 - 2³ = 2065799 is a prime.

It is a super-2 number, since 2×2065807² = 8535117122498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2065801) 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, 1032903 + 1032904.

It is an arithmetic number, because the mean of its divisors is an integer number (1032904).

2^2065807 is an apocalyptic number.

2065807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065807 is an equidigital number, since it uses as much as digits as its factorization.

2065807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2065807 is about 1437.2915501039. The cubic root of 2065807 is about 127.3590804972.

The spelling of 2065807 in words is "two million, sixty-five thousand, eight hundred seven".