2381223 has 8 divisors (see below), whose sum is σ = 3419248. Its totient is φ = 1465344.

The previous prime is 2381221. The next prime is 2381231. The reversal of 2381223 is 3221832.

2381223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2381223 - 2¹ = 2381221 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 2381223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381221) 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 7 ways as a sum of consecutive naturals, for example, 30490 + ... + 30567.

It is an arithmetic number, because the mean of its divisors is an integer number (427406).

2^2381223 is an apocalyptic number.

2381223 is a deficient number, since it is larger than the sum of its proper divisors (1038025).

2381223 is a wasteful number, since it uses less digits than its factorization.

2381223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61073.

The product of its digits is 576, while the sum is 21.

The square root of 2381223 is about 1543.1211877231. The cubic root of 2381223 is about 133.5365103748.

The spelling of 2381223 in words is "two million, three hundred eighty-one thousand, two hundred twenty-three".