8699223 has 16 divisors (see below), whose sum is σ = 13226976. Its totient is φ = 5038080.

The previous prime is 8699219. The next prime is 8699227. The reversal of 8699223 is 3229968.

8699223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8699219) and next prime (8699227).

It is not a de Polignac number, because 8699223 - 2² = 8699219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8699227) 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 15 ways as a sum of consecutive naturals, for example, 5898 + ... + 7223.

It is an arithmetic number, because the mean of its divisors is an integer number (826686).

Almost surely, 2^8699223 is an apocalyptic number.

8699223 is a deficient number, since it is larger than the sum of its proper divisors (4527753).

8699223 is a wasteful number, since it uses less digits than its factorization.

8699223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13154.

The product of its digits is 46656, while the sum is 39.

The square root of 8699223 is about 2949.4445239740. Note that the first 3 decimals coincide. The cubic root of 8699223 is about 205.6648885887.

The spelling of 8699223 in words is "eight million, six hundred ninety-nine thousand, two hundred twenty-three".