8987223 has 16 divisors (see below), whose sum is σ = 13752576. Its totient is φ = 5113920.

The previous prime is 8987221. The next prime is 8987243. The reversal of 8987223 is 3227898.

It is not a de Polignac number, because 8987223 - 2¹ = 8987221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8987221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5140 + ... + 6662.

It is an arithmetic number, because the mean of its divisors is an integer number (859536).

Almost surely, 2^8987223 is an apocalyptic number.

8987223 is a deficient number, since it is larger than the sum of its proper divisors (4765353).

8987223 is a wasteful number, since it uses less digits than its factorization.

8987223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814.

The product of its digits is 48384, while the sum is 39.

The square root of 8987223 is about 2997.8697436680. The cubic root of 8987223 is about 207.9099014983.

The spelling of 8987223 in words is "eight million, nine hundred eighty-seven thousand, two hundred twenty-three".