8397799 has 4 divisors (see below), whose sum is σ = 8404000. Its totient is φ = 8391600.

The previous prime is 8397793. The next prime is 8397803. The reversal of 8397799 is 9977938.

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 is a cyclic number.

It is not a de Polignac number, because 8397799 - 2⁹ = 8397287 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 (8397793) 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, 102 + ... + 4099.

It is an arithmetic number, because the mean of its divisors is an integer number (2101000).

Almost surely, 2^8397799 is an apocalyptic number.

8397799 is a deficient number, since it is larger than the sum of its proper divisors (6201).

8397799 is a wasteful number, since it uses less digits than its factorization.

8397799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200.

The product of its digits is 857304, while the sum is 52.

The square root of 8397799 is about 2897.8956157874. The cubic root of 8397799 is about 203.2615151423.

The spelling of 8397799 in words is "eight million, three hundred ninety-seven thousand, seven hundred ninety-nine".