8973312 has 88 divisors (see below), whose sum is σ = 25153536. Its totient is φ = 2838528.

The previous prime is 8973311. The next prime is 8973317. The reversal of 8973312 is 2133798.

It is not an unprimeable number, because it can be changed into a prime (8973311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70593 + ... + 70719.

Almost surely, 2^8973312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8973312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12576768).

8973312 is an abundant number, since it is smaller than the sum of its proper divisors (16180224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8973312 is a wasteful number, since it uses less digits than its factorization.

8973312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 155 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 8973312 is about 2995.5486976512. The cubic root of 8973312 is about 207.8025740110.

The spelling of 8973312 in words is "eight million, nine hundred seventy-three thousand, three hundred twelve".