8396365 has 4 divisors (see below), whose sum is σ = 10075644. Its totient is φ = 6717088.

The previous prime is 8396329. The next prime is 8396369. The reversal of 8396365 is 5636938.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5636938 = 2 ⋅2818469.

It can be written as a sum of positive squares in 2 ways, for example, as 5116644 + 3279721 = 2262^2 + 1811^2 .

It is a cyclic number.

It is not a de Polignac number, because 8396365 - 2¹¹ = 8394317 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8396369) 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, 839632 + ... + 839641.

It is an arithmetic number, because the mean of its divisors is an integer number (2518911).

Almost surely, 2^8396365 is an apocalyptic number.

It is an amenable number.

8396365 is a deficient number, since it is larger than the sum of its proper divisors (1679279).

8396365 is a wasteful number, since it uses less digits than its factorization.

8396365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679278.

The product of its digits is 116640, while the sum is 40.

The square root of 8396365 is about 2897.6481843040. The cubic root of 8396365 is about 203.2499449041.

The spelling of 8396365 in words is "eight million, three hundred ninety-six thousand, three hundred sixty-five".