8973213717 has 64 divisors (see below), whose sum is σ = 14135869440. Its totient is φ = 5010508800.

The previous prime is 8973213709. The next prime is 8973213719. The reversal of 8973213717 is 7173123798.

It is not a de Polignac number, because 8973213717 - 2³ = 8973213709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8973213719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6802384 + ... + 6803702.

It is an arithmetic number, because the mean of its divisors is an integer number (220872960).

Almost surely, 2^8973213717 is an apocalyptic number.

It is an amenable number.

8973213717 is a deficient number, since it is larger than the sum of its proper divisors (5162655723).

8973213717 is a wasteful number, since it uses less digits than its factorization.

8973213717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714.

The product of its digits is 444528, while the sum is 48.

The square root of 8973213717 is about 94727.0484972481. The cubic root of 8973213717 is about 2078.0181533404.

The spelling of 8973213717 in words is "eight billion, nine hundred seventy-three million, two hundred thirteen thousand, seven hundred seventeen".