8229393 has 12 divisors (see below), whose sum is σ = 11933428. Its totient is φ = 5464800.

The previous prime is 8229373. The next prime is 8229401. The reversal of 8229393 is 3939228.

It can be written as a sum of positive squares in 2 ways, for example, as 1557504 + 6671889 = 1248^2 + 2583^2 .

It is not a de Polignac number, because 8229393 - 2⁶ = 8229329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8229313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 843 + ... + 4143.

Almost surely, 2^8229393 is an apocalyptic number.

It is an amenable number.

8229393 is a deficient number, since it is larger than the sum of its proper divisors (3704035).

8229393 is a wasteful number, since it uses less digits than its factorization.

8229393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584 (or 3581 counting only the distinct ones).

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

The square root of 8229393 is about 2868.6918621560. The cubic root of 8229393 is about 201.8936227137.

The spelling of 8229393 in words is "eight million, two hundred twenty-nine thousand, three hundred ninety-three".