8397793 has 2 divisors, whose sum is σ = 8397794. Its totient is φ = 8397792.

The previous prime is 8397761. The next prime is 8397803. The reversal of 8397793 is 3977938.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8392609 + 5184 = 2897^2 + 72^2 .

It is a cyclic number.

It is not a de Polignac number, because 8397793 - 2⁵ = 8397761 is a prime.

It is not a weakly prime, because it can be changed into another prime (8392793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4198896 + 4198897.

It is an arithmetic number, because the mean of its divisors is an integer number (4198897).

Almost surely, 2^8397793 is an apocalyptic number.

It is an amenable number.

8397793 is a deficient number, since it is larger than the sum of its proper divisors (1).

8397793 is an equidigital number, since it uses as much as digits as its factorization.

8397793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 285768, while the sum is 46.

The square root of 8397793 is about 2897.8945805533. The cubic root of 8397793 is about 203.2614667340.

The spelling of 8397793 in words is "eight million, three hundred ninety-seven thousand, seven hundred ninety-three".