2039223 has 4 divisors (see below), whose sum is σ = 2718968. Its totient is φ = 1359480.

The previous prime is 2039221. The next prime is 2039243. The reversal of 2039223 is 3229302.

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

It is not a de Polignac number, because 2039223 - 2¹ = 2039221 is a prime.

It is a D-number.

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 2039223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039221) 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, 339868 + ... + 339873.

It is an arithmetic number, because the mean of its divisors is an integer number (679742).

2^2039223 is an apocalyptic number.

2039223 is a deficient number, since it is larger than the sum of its proper divisors (679745).

2039223 is an equidigital number, since it uses as much as digits as its factorization.

2039223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679744.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2039223 is about 1428.0136553969. The cubic root of 2039223 is about 126.8104100692.

The spelling of 2039223 in words is "two million, thirty-nine thousand, two hundred twenty-three".