8772227 has 4 divisors (see below), whose sum is σ = 8916096. Its totient is φ = 8628360.

The previous prime is 8772209. The next prime is 8772229. The reversal of 8772227 is 7222778.

8772227 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 7222778 = 2 ⋅3611389.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8772227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8772229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71843 + ... + 71964.

It is an arithmetic number, because the mean of its divisors is an integer number (2229024).

Almost surely, 2^8772227 is an apocalyptic number.

8772227 is a deficient number, since it is larger than the sum of its proper divisors (143869).

8772227 is a wasteful number, since it uses less digits than its factorization.

8772227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143868.

The product of its digits is 21952, while the sum is 35.

The square root of 8772227 is about 2961.7945573588. The cubic root of 8772227 is about 206.2386009005.

The spelling of 8772227 in words is "eight million, seven hundred seventy-two thousand, two hundred twenty-seven".