8127223 has 4 divisors (see below), whose sum is σ = 8752408. Its totient is φ = 7502040.

The previous prime is 8127209. The next prime is 8127227. The reversal of 8127223 is 3227218.

8127223 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: 3227218 = 2 ⋅1613609.

It is not a de Polignac number, because 8127223 - 2⁹ = 8126711 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 (8127227) 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 3 ways as a sum of consecutive naturals, for example, 312573 + ... + 312598.

It is an arithmetic number, because the mean of its divisors is an integer number (2188102).

Almost surely, 2^8127223 is an apocalyptic number.

8127223 is a deficient number, since it is larger than the sum of its proper divisors (625185).

8127223 is a wasteful number, since it uses less digits than its factorization.

8127223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625184.

The product of its digits is 1344, while the sum is 25.

The square root of 8127223 is about 2850.8284760750. The cubic root of 8127223 is about 201.0546207671.

The spelling of 8127223 in words is "eight million, one hundred twenty-seven thousand, two hundred twenty-three".