9028863 has 12 divisors (see below), whose sum is σ = 13068328. Its totient is φ = 6006960.

The previous prime is 9028861. The next prime is 9028867. The reversal of 9028863 is 3688209.

It is not a de Polignac number, because 9028863 - 2¹ = 9028861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9028861) 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, 6681 + ... + 7917.

Almost surely, 2^9028863 is an apocalyptic number.

9028863 is a deficient number, since it is larger than the sum of its proper divisors (4039465).

9028863 is a wasteful number, since it uses less digits than its factorization.

9028863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054 (or 2051 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 9028863 is about 3004.8066493537. The cubic root of 9028863 is about 208.2305059846.

The spelling of 9028863 in words is "nine million, twenty-eight thousand, eight hundred sixty-three".