8917264 has 10 divisors (see below), whose sum is σ = 17277230. Its totient is φ = 4458624.

The previous prime is 8917253. The next prime is 8917309. The reversal of 8917264 is 4627198.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 36864 = 2980^2 + 192^2 .

It is a nialpdrome in base 16.

It is a zygodrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278649 + ... + 278680.

It is an arithmetic number, because the mean of its divisors is an integer number (1727723).

Almost surely, 2^8917264 is an apocalyptic number.

It is an amenable number.

8917264 is a deficient number, since it is larger than the sum of its proper divisors (8359966).

8917264 is a wasteful number, since it uses less digits than its factorization.

8917264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557337 (or 557331 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 8917264 is about 2986.1788292063. The cubic root of 8917264 is about 207.3690197726.

The spelling of 8917264 in words is "eight million, nine hundred seventeen thousand, two hundred sixty-four".