2023441 has 4 divisors (see below), whose sum is σ = 2312512. Its totient is φ = 1734372.

The previous prime is 2023433. The next prime is 2023447. The reversal of 2023441 is 1443202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2023441 - 2³ = 2023433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144525 + ... + 144538.

It is an arithmetic number, because the mean of its divisors is an integer number (578128).

2^2023441 is an apocalyptic number.

It is an amenable number.

2023441 is a deficient number, since it is larger than the sum of its proper divisors (289071).

2023441 is an equidigital number, since it uses as much as digits as its factorization.

2023441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289070.

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

The square root of 2023441 is about 1422.4770648415. The cubic root of 2023441 is about 126.4824245086.

Adding to 2023441 its reverse (1443202), we get a palindrome (3466643).

The spelling of 2023441 in words is "two million, twenty-three thousand, four hundred forty-one".