2869223 has 4 divisors (see below), whose sum is σ = 3279120. Its totient is φ = 2459328.

The previous prime is 2869219. The next prime is 2869241. The reversal of 2869223 is 3229682.

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

It is a cyclic number.

It is not a de Polignac number, because 2869223 - 2² = 2869219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2869223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869213) 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, 204938 + ... + 204951.

It is an arithmetic number, because the mean of its divisors is an integer number (819780).

2^2869223 is an apocalyptic number.

2869223 is a deficient number, since it is larger than the sum of its proper divisors (409897).

2869223 is an equidigital number, since it uses as much as digits as its factorization.

2869223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409896.

The product of its digits is 10368, while the sum is 32.

The square root of 2869223 is about 1693.8780947872. The cubic root of 2869223 is about 142.0980444363.

The spelling of 2869223 in words is "two million, eight hundred sixty-nine thousand, two hundred twenty-three".