8989123 has 8 divisors (see below), whose sum is σ = 10560816. Its totient is φ = 7543200.

The previous prime is 8989117. The next prime is 8989133. The reversal of 8989123 is 3219898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8989123 - 2⁹ = 8988611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8989103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31288 + ... + 31573.

It is an arithmetic number, because the mean of its divisors is an integer number (1320102).

Almost surely, 2^8989123 is an apocalyptic number.

8989123 is a deficient number, since it is larger than the sum of its proper divisors (1571693).

8989123 is a wasteful number, since it uses less digits than its factorization.

8989123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62885.

The product of its digits is 31104, while the sum is 40.

The square root of 8989123 is about 2998.1866186080. The cubic root of 8989123 is about 207.9245519629.

The spelling of 8989123 in words is "eight million, nine hundred eighty-nine thousand, one hundred twenty-three".