8973915 has 8 divisors (see below), whose sum is σ = 14358288. Its totient is φ = 4786080.

The previous prime is 8973901. The next prime is 8973919. The reversal of 8973915 is 5193798.

It is a happy number.

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

It is not a de Polignac number, because 8973915 - 2⁸ = 8973659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8973919) 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 7 ways as a sum of consecutive naturals, for example, 299116 + ... + 299145.

It is an arithmetic number, because the mean of its divisors is an integer number (1794786).

Almost surely, 2^8973915 is an apocalyptic number.

8973915 is a deficient number, since it is larger than the sum of its proper divisors (5384373).

8973915 is a wasteful number, since it uses less digits than its factorization.

8973915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598269.

The product of its digits is 68040, while the sum is 42.

The square root of 8973915 is about 2995.6493453006. The cubic root of 8973915 is about 207.8072286337.

The spelling of 8973915 in words is "eight million, nine hundred seventy-three thousand, nine hundred fifteen".