8780223 has 16 divisors (see below), whose sum is σ = 12723200. Its totient is φ = 5365440.

The previous prime is 8780207. The next prime is 8780237. The reversal of 8780223 is 3220878.

It is not a de Polignac number, because 8780223 - 2⁴ = 8780207 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 (8780263) 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, 718 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (795200).

Almost surely, 2^8780223 is an apocalyptic number.

8780223 is a deficient number, since it is larger than the sum of its proper divisors (3942977).

8780223 is a wasteful number, since it uses less digits than its factorization.

8780223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 8780223 is about 2963.1441071942. The cubic root of 8780223 is about 206.3012449342.

The spelling of 8780223 in words is "eight million, seven hundred eighty thousand, two hundred twenty-three".