8996287 has 8 divisors (see below), whose sum is σ = 9160704. Its totient is φ = 8833368.

The previous prime is 8996233. The next prime is 8996303. The reversal of 8996287 is 7826998.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8996287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8996287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8996087) 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, 23298 + ... + 23680.

It is an arithmetic number, because the mean of its divisors is an integer number (1145088).

Almost surely, 2^8996287 is an apocalyptic number.

8996287 is a deficient number, since it is larger than the sum of its proper divisors (164417).

8996287 is a wasteful number, since it uses less digits than its factorization.

8996287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its digits is 435456, while the sum is 49.

The square root of 8996287 is about 2999.3811028277. The cubic root of 8996287 is about 207.9797733660.

It can be divided in two parts, 8996 and 287, that multiplied together give a palindrome (2581852).

The spelling of 8996287 in words is "eight million, nine hundred ninety-six thousand, two hundred eighty-seven".