2044123 has 4 divisors (see below), whose sum is σ = 2114640. Its totient is φ = 1973608.

The previous prime is 2044111. The next prime is 2044127. The reversal of 2044123 is 3214402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3214402 = 2 ⋅1607201.

It is a cyclic number.

It is not a de Polignac number, because 2044123 - 2¹³ = 2035931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2044097 and 2044106.

It is not an unprimeable number, because it can be changed into a prime (2044127) 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 3 ways as a sum of consecutive naturals, for example, 35215 + ... + 35272.

It is an arithmetic number, because the mean of its divisors is an integer number (528660).

2^2044123 is an apocalyptic number.

2044123 is a deficient number, since it is larger than the sum of its proper divisors (70517).

2044123 is an equidigital number, since it uses as much as digits as its factorization.

2044123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70516.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2044123 is about 1429.7282958660. The cubic root of 2044123 is about 126.9118987212.

Adding to 2044123 its reverse (3214402), we get a palindrome (5258525).

The spelling of 2044123 in words is "two million, forty-four thousand, one hundred twenty-three".