8243165 has 8 divisors (see below), whose sum is σ = 11304960. Its totient is φ = 5652432.

The previous prime is 8243159. The next prime is 8243167. The reversal of 8243165 is 5613428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8243165 - 2⁴ = 8243149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8243167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117725 + ... + 117794.

It is an arithmetic number, because the mean of its divisors is an integer number (1413120).

Almost surely, 2^8243165 is an apocalyptic number.

It is an amenable number.

8243165 is a deficient number, since it is larger than the sum of its proper divisors (3061795).

8243165 is a wasteful number, since it uses less digits than its factorization.

8243165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235531.

The product of its digits is 5760, while the sum is 29.

The square root of 8243165 is about 2871.0912559513. The cubic root of 8243165 is about 202.0061838449.

The spelling of 8243165 in words is "eight million, two hundred forty-three thousand, one hundred sixty-five".