2993223 has 4 divisors (see below), whose sum is σ = 3990968. Its totient is φ = 1995480.

The previous prime is 2993213. The next prime is 2993227. The reversal of 2993223 is 3223992.

It is a happy number.

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

It is not a de Polignac number, because 2993223 - 2⁹ = 2992711 is a prime.

It is a D-number.

It is a Duffinian number.

2993223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993227) 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, 498868 + ... + 498873.

It is an arithmetic number, because the mean of its divisors is an integer number (997742).

2^2993223 is an apocalyptic number.

2993223 is a deficient number, since it is larger than the sum of its proper divisors (997745).

2993223 is an equidigital number, since it uses as much as digits as its factorization.

2993223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997744.

The product of its digits is 5832, while the sum is 30.

The square root of 2993223 is about 1730.0933500826. The cubic root of 2993223 is about 144.1162737585.

The spelling of 2993223 in words is "two million, nine hundred ninety-three thousand, two hundred twenty-three".