8996217 has 8 divisors (see below), whose sum is σ = 12319296. Its totient is φ = 5835312.

The previous prime is 8996203. The next prime is 8996233. The reversal of 8996217 is 7126998.

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

It is not a de Polignac number, because 8996217 - 2⁴ = 8996201 is a prime.

It is a super-2 number, since 2×8996217² = 161863840622178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8996017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40413 + ... + 40634.

It is an arithmetic number, because the mean of its divisors is an integer number (1539912).

Almost surely, 2^8996217 is an apocalyptic number.

It is an amenable number.

8996217 is a deficient number, since it is larger than the sum of its proper divisors (3323079).

8996217 is a wasteful number, since it uses less digits than its factorization.

8996217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81087.

The product of its digits is 54432, while the sum is 42.

The square root of 8996217 is about 2999.3694337310. The cubic root of 8996217 is about 207.9792339352.

The spelling of 8996217 in words is "eight million, nine hundred ninety-six thousand, two hundred seventeen".