6743123197 has 2 divisors, whose sum is σ = 6743123198. Its totient is φ = 6743123196.

The previous prime is 6743123173. The next prime is 6743123221. The reversal of 6743123197 is 7913213476.

It is a balanced prime because it is at equal distance from previous prime (6743123173) and next prime (6743123221).

It can be written as a sum of positive squares in only one way, i.e., 6133082596 + 610040601 = 78314^2 + 24699^2 .

It is a cyclic number.

It is not a de Polignac number, because 6743123197 - 2¹⁹ = 6742598909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6743123137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3371561598 + 3371561599.

It is an arithmetic number, because the mean of its divisors is an integer number (3371561599).

Almost surely, 2^6743123197 is an apocalyptic number.

It is an amenable number.

6743123197 is a deficient number, since it is larger than the sum of its proper divisors (1).

6743123197 is an equidigital number, since it uses as much as digits as its factorization.

6743123197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 43.

The square root of 6743123197 is about 82116.5220707745. The cubic root of 6743123197 is about 1889.2395620384.

The spelling of 6743123197 in words is "six billion, seven hundred forty-three million, one hundred twenty-three thousand, one hundred ninety-seven".