2041923 has 16 divisors (see below), whose sum is σ = 3005856. Its totient is φ = 1224960.

The previous prime is 2041891. The next prime is 2041933. The reversal of 2041923 is 3291402.

It is not a de Polignac number, because 2041923 - 2⁵ = 2041891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2041923.

It is not an unprimeable number, because it can be changed into a prime (2041933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961 + ... + 2237.

It is an arithmetic number, because the mean of its divisors is an integer number (187866).

2^2041923 is an apocalyptic number.

2041923 is a deficient number, since it is larger than the sum of its proper divisors (963933).

2041923 is a wasteful number, since it uses less digits than its factorization.

2041923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2041923 is about 1428.9587117898. The cubic root of 2041923 is about 126.8663524726.

The spelling of 2041923 in words is "two million, forty-one thousand, nine hundred twenty-three".