6772313 has 2 divisors, whose sum is σ = 6772314. Its totient is φ = 6772312.

The previous prime is 6772309. The next prime is 6772319. The reversal of 6772313 is 3132776.

6772313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6190144 + 582169 = 2488^2 + 763^2 .

It is a cyclic number.

It is not a de Polignac number, because 6772313 - 2² = 6772309 is a prime.

It is not a weakly prime, because it can be changed into another prime (6772319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3386156 + 3386157.

It is an arithmetic number, because the mean of its divisors is an integer number (3386157).

Almost surely, 2^6772313 is an apocalyptic number.

It is an amenable number.

6772313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6772313 is an equidigital number, since it uses as much as digits as its factorization.

6772313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 29.

The square root of 6772313 is about 2602.3668073506. The cubic root of 6772313 is about 189.1961700658.

The spelling of 6772313 in words is "six million, seven hundred seventy-two thousand, three hundred thirteen".