8243093 has 4 divisors (see below), whose sum is σ = 8676960. Its totient is φ = 7809228.

The previous prime is 8243083. The next prime is 8243099. The reversal of 8243093 is 3903428.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-8243093 is a prime.

It is a Duffinian 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 (8243099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216905 + ... + 216942.

It is an arithmetic number, because the mean of its divisors is an integer number (2169240).

Almost surely, 2^8243093 is an apocalyptic number.

It is an amenable number.

8243093 is a deficient number, since it is larger than the sum of its proper divisors (433867).

8243093 is a wasteful number, since it uses less digits than its factorization.

8243093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433866.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 8243093 is about 2871.0787171375. The cubic root of 8243093 is about 202.0055957016.

The spelling of 8243093 in words is "eight million, two hundred forty-three thousand, ninety-three".