2063304065 has 4 divisors (see below), whose sum is σ = 2475964884. Its totient is φ = 1650643248.

The previous prime is 2063304013. The next prime is 2063304071. The reversal of 2063304065 is 5604033602.

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

It can be written as a sum of positive squares in 2 ways, for example, as 287777296 + 1775526769 = 16964^2 + 42137^2 .

It is a cyclic number.

It is not a de Polignac number, because 2063304065 - 2¹² = 2063299969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206330402 + ... + 206330411.

It is an arithmetic number, because the mean of its divisors is an integer number (618991221).

Almost surely, 2^2063304065 is an apocalyptic number.

It is an amenable number.

2063304065 is a deficient number, since it is larger than the sum of its proper divisors (412660819).

2063304065 is an equidigital number, since it uses as much as digits as its factorization.

2063304065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412660818.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 2063304065 is about 45423.6069131459. The cubic root of 2063304065 is about 1273.0762355593.

Adding to 2063304065 its reverse (5604033602), we get a palindrome (7667337667).

The spelling of 2063304065 in words is "two billion, sixty-three million, three hundred four thousand, sixty-five".