8916005 has 16 divisors (see below), whose sum is σ = 12286080. Its totient is φ = 6084672.

The previous prime is 8915999. The next prime is 8916029. The reversal of 8916005 is 5006198.

It is a cyclic number.

It is not a de Polignac number, because 8916005 - 2¹⁰ = 8914981 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8942 + ... + 9888.

It is an arithmetic number, because the mean of its divisors is an integer number (767880).

Almost surely, 2^8916005 is an apocalyptic number.

It is an amenable number.

8916005 is a deficient number, since it is larger than the sum of its proper divisors (3370075).

8916005 is a wasteful number, since it uses less digits than its factorization.

8916005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 8916005 is about 2985.9680172433. The cubic root of 8916005 is about 207.3592600569.

The spelling of 8916005 in words is "eight million, nine hundred sixteen thousand, five".