2183923 has 8 divisors (see below), whose sum is σ = 2521440. Its totient is φ = 1852800.

The previous prime is 2183921. The next prime is 2183953. The reversal of 2183923 is 3293812.

2183923 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 a cyclic number.

It is not a de Polignac number, because 2183923 - 2¹ = 2183921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2183891 and 2183900.

It is not an unprimeable number, because it can be changed into a prime (2183921) 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, 838 + ... + 2251.

It is an arithmetic number, because the mean of its divisors is an integer number (315180).

2^2183923 is an apocalyptic number.

2183923 is a deficient number, since it is larger than the sum of its proper divisors (337517).

2183923 is a wasteful number, since it uses less digits than its factorization.

2183923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197.

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

The square root of 2183923 is about 1477.8102043226. The cubic root of 2183923 is about 129.7415575580.

The spelling of 2183923 in words is "two million, one hundred eighty-three thousand, nine hundred twenty-three".