1983223 has 8 divisors (see below), whose sum is σ = 2238480. Its totient is φ = 1740480.

The previous prime is 1983197. The next prime is 1983227. The reversal of 1983223 is 3223891.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1983223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1983191 and 1983200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2790 + ... + 3427.

It is an arithmetic number, because the mean of its divisors is an integer number (279810).

2^1983223 is an apocalyptic number.

1983223 is a deficient number, since it is larger than the sum of its proper divisors (255257).

1983223 is a wasteful number, since it uses less digits than its factorization.

1983223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6257.

The product of its digits is 2592, while the sum is 28.

The square root of 1983223 is about 1408.2695054570. The cubic root of 1983223 is about 125.6388203734.

The spelling of 1983223 in words is "one million, nine hundred eighty-three thousand, two hundred twenty-three".