8042833 has 4 divisors (see below), whose sum is σ = 8466160. Its totient is φ = 7619508.

The previous prime is 8042813. The next prime is 8042843. The reversal of 8042833 is 3382408.

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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8042833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8042813) 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 3 ways as a sum of consecutive naturals, for example, 211635 + ... + 211672.

It is an arithmetic number, because the mean of its divisors is an integer number (2116540).

Almost surely, 2^8042833 is an apocalyptic number.

It is an amenable number.

8042833 is a deficient number, since it is larger than the sum of its proper divisors (423327).

8042833 is a wasteful number, since it uses less digits than its factorization.

8042833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423326.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 8042833 is about 2835.9888927850. The cubic root of 8042833 is about 200.3563065180.

The spelling of 8042833 in words is "eight million, forty-two thousand, eight hundred thirty-three".