2013223 has 4 divisors (see below), whose sum is σ = 2062368. Its totient is φ = 1964080.

The previous prime is 2013197. The next prime is 2013227. The reversal of 2013223 is 3223102.

It is a happy number.

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 2013223 - 2⁹ = 2012711 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 (2013227) 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, 24511 + ... + 24592.

It is an arithmetic number, because the mean of its divisors is an integer number (515592).

2^2013223 is an apocalyptic number.

2013223 is a deficient number, since it is larger than the sum of its proper divisors (49145).

2013223 is an equidigital number, since it uses as much as digits as its factorization.

2013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49144.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2013223 is about 1418.8808970453. The cubic root of 2013223 is about 126.2691608993.

Adding to 2013223 its reverse (3223102), we get a palindrome (5236325).

The spelling of 2013223 in words is "two million, thirteen thousand, two hundred twenty-three".