8163393 has 16 divisors (see below), whose sum is σ = 12498816. Its totient is φ = 4642560.

The previous prime is 8163359. The next prime is 8163401. The reversal of 8163393 is 3933618.

It is not a de Polignac number, because 8163393 - 2⁶ = 8163329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8163313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4255 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (781176).

Almost surely, 2^8163393 is an apocalyptic number.

It is an amenable number.

8163393 is a deficient number, since it is larger than the sum of its proper divisors (4335423).

8163393 is a wasteful number, since it uses less digits than its factorization.

8163393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864.

The product of its digits is 11664, while the sum is 33.

The square root of 8163393 is about 2857.1652034840. The cubic root of 8163393 is about 201.3524422190.

The spelling of 8163393 in words is "eight million, one hundred sixty-three thousand, three hundred ninety-three".