8866723 has 4 divisors (see below), whose sum is σ = 8979040. Its totient is φ = 8754408.

The previous prime is 8866709. The next prime is 8866733. The reversal of 8866723 is 3276688.

It is a happy number.

8866723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8866723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8866733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56040 + ... + 56197.

It is an arithmetic number, because the mean of its divisors is an integer number (2244760).

Almost surely, 2^8866723 is an apocalyptic number.

8866723 is a deficient number, since it is larger than the sum of its proper divisors (112317).

8866723 is a wasteful number, since it uses less digits than its factorization.

8866723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112316.

The product of its digits is 96768, while the sum is 40.

The square root of 8866723 is about 2977.7043170872. The cubic root of 8866723 is about 206.9765039805.

The spelling of 8866723 in words is "eight million, eight hundred sixty-six thousand, seven hundred twenty-three".