8166933 has 16 divisors (see below), whose sum is σ = 12196800. Its totient is φ = 5400720.

The previous prime is 8166923. The next prime is 8166937. The reversal of 8166933 is 3396618.

It is a happy number.

It is not a de Polignac number, because 8166933 - 2¹⁰ = 8165909 is a prime.

It is an Ulam number.

8166933 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8166937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2383 + ... + 4691.

It is an arithmetic number, because the mean of its divisors is an integer number (762300).

Almost surely, 2^8166933 is an apocalyptic number.

It is an amenable number.

8166933 is a deficient number, since it is larger than the sum of its proper divisors (4029867).

8166933 is a wasteful number, since it uses less digits than its factorization.

8166933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2443 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 8166933 is about 2857.7846314934. The cubic root of 8166933 is about 201.3815430531.

The spelling of 8166933 in words is "eight million, one hundred sixty-six thousand, nine hundred thirty-three".