8396746727 has 2 divisors, whose sum is σ = 8396746728. Its totient is φ = 8396746726.

The previous prime is 8396746723. The next prime is 8396746733. The reversal of 8396746727 is 7276476938.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8396746727 - 2² = 8396746723 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8396746723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4198373363 + 4198373364.

It is an arithmetic number, because the mean of its divisors is an integer number (4198373364).

Almost surely, 2^8396746727 is an apocalyptic number.

8396746727 is a deficient number, since it is larger than the sum of its proper divisors (1).

8396746727 is an equidigital number, since it uses as much as digits as its factorization.

8396746727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21337344, while the sum is 59.

The square root of 8396746727 is about 91633.7641210924. The cubic root of 8396746727 is about 2032.5302499952.

The spelling of 8396746727 in words is "eight billion, three hundred ninety-six million, seven hundred forty-six thousand, seven hundred twenty-seven".