9868023 has 24 divisors (see below), whose sum is σ = 15649920. Its totient is φ = 5942160.

The previous prime is 9868021. The next prime is 9868037. The reversal of 9868023 is 3208689.

It is not a de Polignac number, because 9868023 - 2¹ = 9868021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9868021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25848 + ... + 26226.

It is an arithmetic number, because the mean of its divisors is an integer number (652080).

Almost surely, 2^9868023 is an apocalyptic number.

9868023 is a deficient number, since it is larger than the sum of its proper divisors (5781897).

9868023 is a wasteful number, since it uses less digits than its factorization.

9868023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 656 counting only the distinct ones).

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

The square root of 9868023 is about 3141.3409557067. The cubic root of 9868023 is about 214.4914825379.

It can be divided in two parts, 986 and 8023, that added together give a palindrome (9009).

The spelling of 9868023 in words is "nine million, eight hundred sixty-eight thousand, twenty-three".