2299223 has 4 divisors (see below), whose sum is σ = 2306928. Its totient is φ = 2291520.

The previous prime is 2299189. The next prime is 2299229. The reversal of 2299223 is 3229922.

2299223 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, and also an emirpimes, since its reverse is a distinct semiprime: 3229922 = 2 ⋅1614961.

It is a cyclic number.

It is not a de Polignac number, because 2299223 - 2⁶ = 2299159 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 (2299229) 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, 3386 + ... + 4007.

It is an arithmetic number, because the mean of its divisors is an integer number (576732).

2^2299223 is an apocalyptic number.

2299223 is a deficient number, since it is larger than the sum of its proper divisors (7705).

2299223 is an equidigital number, since it uses as much as digits as its factorization.

2299223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7704.

The product of its digits is 3888, while the sum is 29.

The square root of 2299223 is about 1516.3188978576. The cubic root of 2299223 is about 131.9857460887.

The spelling of 2299223 in words is "two million, two hundred ninety-nine thousand, two hundred twenty-three".