6500713 has 4 divisors (see below), whose sum is σ = 6509188. Its totient is φ = 6492240.

The previous prime is 6500693. The next prime is 6500729. The reversal of 6500713 is 3170056.

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 2917264 + 3583449 = 1708^2 + 1893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6500713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6500113) 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 in 3 ways as a sum of consecutive naturals, for example, 2958 + ... + 4663.

It is an arithmetic number, because the mean of its divisors is an integer number (1627297).

Almost surely, 2^6500713 is an apocalyptic number.

It is an amenable number.

6500713 is a deficient number, since it is larger than the sum of its proper divisors (8475).

6500713 is an equidigital number, since it uses as much as digits as its factorization.

6500713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8474.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 6500713 is about 2549.6495837664. The cubic root of 6500713 is about 186.6323813874.

Adding to 6500713 its reverse (3170056), we get a palindrome (9670769).

The spelling of 6500713 in words is "six million, five hundred thousand, seven hundred thirteen".