8204443 has 12 divisors (see below), whose sum is σ = 9098760. Its totient is φ = 7390656.

The previous prime is 8204431. The next prime is 8204473. The reversal of 8204443 is 3444028.

It is not a de Polignac number, because 8204443 - 2¹⁷ = 8073371 is a prime.

It is a Duffinian number.

8204443 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8204423) 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 11 ways as a sum of consecutive naturals, for example, 6703 + ... + 7831.

It is an arithmetic number, because the mean of its divisors is an integer number (758230).

Almost surely, 2^8204443 is an apocalyptic number.

8204443 is a deficient number, since it is larger than the sum of its proper divisors (894317).

8204443 is a wasteful number, since it uses less digits than its factorization.

8204443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 8204443 is about 2864.3398890495. The cubic root of 8204443 is about 201.6893814392.

The spelling of 8204443 in words is "eight million, two hundred four thousand, four hundred forty-three".