8243166 has 8 divisors (see below), whose sum is σ = 16486344. Its totient is φ = 2747720.

The previous prime is 8243159. The next prime is 8243167. The reversal of 8243166 is 6613428.

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

8243166 is an admirable number.

It is an Ulam number.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 686925 + ... + 686936.

It is an arithmetic number, because the mean of its divisors is an integer number (2060793).

Almost surely, 2^8243166 is an apocalyptic number.

8243166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8243166 is a wasteful number, since it uses less digits than its factorization.

8243166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373866.

The product of its digits is 6912, while the sum is 30.

The square root of 8243166 is about 2871.0914301011. The cubic root of 8243166 is about 202.0061920136.

The spelling of 8243166 in words is "eight million, two hundred forty-three thousand, one hundred sixty-six".