9028443 has 12 divisors (see below), whose sum is σ = 12586280. Its totient is φ = 5756256.

The previous prime is 9028433. The next prime is 9028499. The reversal of 9028443 is 3448209.

It is a happy number.

9028443 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9028443 - 2¹⁰ = 9027419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9028443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9028403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1258 + ... + 4431.

Almost surely, 2^9028443 is an apocalyptic number.

9028443 is a deficient number, since it is larger than the sum of its proper divisors (3557837).

9028443 is a wasteful number, since it uses less digits than its factorization.

9028443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738 (or 5715 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 9028443 is about 3004.7367605166. The cubic root of 9028443 is about 208.2272771481.

The spelling of 9028443 in words is "nine million, twenty-eight thousand, four hundred forty-three".