8089443 has 16 divisors (see below), whose sum is σ = 12212640. Its totient is φ = 5290272.

The previous prime is 8089409. The next prime is 8089451. The reversal of 8089443 is 3449808.

It is not a de Polignac number, because 8089443 - 2⁸ = 8089187 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8089398 and 8089407.

It is not an unprimeable number, because it can be changed into a prime (8089483) 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, 1396 + ... + 4257.

It is an arithmetic number, because the mean of its divisors is an integer number (763290).

Almost surely, 2^8089443 is an apocalyptic number.

8089443 is a deficient number, since it is larger than the sum of its proper divisors (4123197).

8089443 is a wasteful number, since it uses less digits than its factorization.

8089443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715 (or 5709 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8089443 is about 2844.1946135945. The cubic root of 8089443 is about 200.7425976643.

The spelling of 8089443 in words is "eight million, eighty-nine thousand, four hundred forty-three".