2065885683 has 4 divisors (see below), whose sum is σ = 2754514248. Its totient is φ = 1377257120.

The previous prime is 2065885681. The next prime is 2065885699. The reversal of 2065885683 is 3865885602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2065885683 - 2¹ = 2065885681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2065885681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344314278 + ... + 344314283.

It is an arithmetic number, because the mean of its divisors is an integer number (688628562).

Almost surely, 2^2065885683 is an apocalyptic number.

2065885683 is a deficient number, since it is larger than the sum of its proper divisors (688628565).

2065885683 is an equidigital number, since it uses as much as digits as its factorization.

2065885683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688628564.

The product of its (nonzero) digits is 2764800, while the sum is 51.

The square root of 2065885683 is about 45452.0151698470. The cubic root of 2065885683 is about 1273.6069743868.

The spelling of 2065885683 in words is "two billion, sixty-five million, eight hundred eighty-five thousand, six hundred eighty-three".