6751313 has 2 divisors, whose sum is σ = 6751314. Its totient is φ = 6751312.

The previous prime is 6751307. The next prime is 6751337. The reversal of 6751313 is 3131576.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5053504 + 1697809 = 2248^2 + 1303^2 .

It is a cyclic number.

It is not a de Polignac number, because 6751313 - 2²⁰ = 5702737 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 (6751373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375656 + 3375657.

It is an arithmetic number, because the mean of its divisors is an integer number (3375657).

Almost surely, 2^6751313 is an apocalyptic number.

It is an amenable number.

6751313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6751313 is an equidigital number, since it uses as much as digits as its factorization.

6751313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 26.

The square root of 6751313 is about 2598.3288860343. The cubic root of 6751313 is about 189.0004105886. Note that the first 3 decimals are identical.

Adding to 6751313 its reverse (3131576), we get a palindrome (9882889).

The spelling of 6751313 in words is "six million, seven hundred fifty-one thousand, three hundred thirteen".