8988673 has 4 divisors (see below), whose sum is σ = 8996400. Its totient is φ = 8980948.

The previous prime is 8988659. The next prime is 8988689. The reversal of 8988673 is 3768898.

It is a happy number.

8988673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8988673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8988613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1723 + ... + 4576.

It is an arithmetic number, because the mean of its divisors is an integer number (2249100).

Almost surely, 2^8988673 is an apocalyptic number.

It is an amenable number.

8988673 is a deficient number, since it is larger than the sum of its proper divisors (7727).

8988673 is a wasteful number, since it uses less digits than its factorization.

8988673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7726.

The product of its digits is 580608, while the sum is 49.

The square root of 8988673 is about 2998.1115723068. Note that the first 3 decimals coincide. The cubic root of 8988673 is about 207.9210823026.

The spelling of 8988673 in words is "eight million, nine hundred eighty-eight thousand, six hundred seventy-three".