3200270813 has 2 divisors, whose sum is σ = 3200270814. Its totient is φ = 3200270812.

The previous prime is 3200270797. The next prime is 3200270831. The reversal of 3200270813 is 3180720023.

3200270813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (3200270831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1828161049 + 1372109764 = 42757^2 + 37042^2 .

It is a cyclic number.

It is not a de Polignac number, because 3200270813 - 2⁴ = 3200270797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3200270863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600135406 + 1600135407.

It is an arithmetic number, because the mean of its divisors is an integer number (1600135407).

Almost surely, 2^3200270813 is an apocalyptic number.

It is an amenable number.

3200270813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200270813 is an equidigital number, since it uses as much as digits as its factorization.

3200270813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3200270813 is about 56570.9361156416. The cubic root of 3200270813 is about 1473.6541684345.

Adding to 3200270813 its reverse (3180720023), we get a palindrome (6380990836).

The spelling of 3200270813 in words is "three billion, two hundred million, two hundred seventy thousand, eight hundred thirteen".