8672287 has 8 divisors (see below), whose sum is σ = 9362304. Its totient is φ = 7985568.

The previous prime is 8672273. The next prime is 8672297. The reversal of 8672287 is 7822768.

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

It is a cyclic number.

It is not a de Polignac number, because 8672287 - 2¹¹ = 8670239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9618 + ... + 10480.

It is an arithmetic number, because the mean of its divisors is an integer number (1170288).

Almost surely, 2^8672287 is an apocalyptic number.

8672287 is a deficient number, since it is larger than the sum of its proper divisors (690017).

8672287 is a wasteful number, since it uses less digits than its factorization.

8672287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649.

The product of its digits is 75264, while the sum is 40.

The square root of 8672287 is about 2944.8747002207. The cubic root of 8672287 is about 205.4523976938.

The spelling of 8672287 in words is "eight million, six hundred seventy-two thousand, two hundred eighty-seven".