8916497 has 4 divisors (see below), whose sum is σ = 8922480. Its totient is φ = 8910516.

The previous prime is 8916487. The next prime is 8916503. The reversal of 8916497 is 7946198.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8916497 - 2¹² = 8912401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8916487) 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 3 ways as a sum of consecutive naturals, for example, 1238 + ... + 4400.

It is an arithmetic number, because the mean of its divisors is an integer number (2230620).

Almost surely, 2^8916497 is an apocalyptic number.

It is an amenable number.

8916497 is a deficient number, since it is larger than the sum of its proper divisors (5983).

8916497 is a wasteful number, since it uses less digits than its factorization.

8916497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5982.

The product of its digits is 108864, while the sum is 44.

The square root of 8916497 is about 2986.0504014500. The cubic root of 8916497 is about 207.3630741298.

Subtracting from 8916497 its reverse (7946198), we obtain a cube (970299 = 99³).

The spelling of 8916497 in words is "eight million, nine hundred sixteen thousand, four hundred ninety-seven".