8393797 has 4 divisors (see below), whose sum is σ = 8399596. Its totient is φ = 8388000.

The previous prime is 8393773. The next prime is 8393813. The reversal of 8393797 is 7973938.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5387041 + 3006756 = 2321^2 + 1734^2 .

It is a cyclic number.

It is not a de Polignac number, because 8393797 - 2⁷ = 8393669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8393717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1297 + ... + 4297.

It is an arithmetic number, because the mean of its divisors is an integer number (2099899).

Almost surely, 2^8393797 is an apocalyptic number.

It is an amenable number.

8393797 is a deficient number, since it is larger than the sum of its proper divisors (5799).

8393797 is a wasteful number, since it uses less digits than its factorization.

8393797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5798.

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

The square root of 8393797 is about 2897.2050324407. The cubic root of 8393797 is about 203.2292216872.

The spelling of 8393797 in words is "eight million, three hundred ninety-three thousand, seven hundred ninety-seven".