4044023 has 2 divisors, whose sum is σ = 4044024. Its totient is φ = 4044022.

The previous prime is 4044013. The next prime is 4044031. The reversal of 4044023 is 3204404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4044023 - 2⁶ = 4043959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4043992 and 4044010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4044013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022011 + 2022012.

It is an arithmetic number, because the mean of its divisors is an integer number (2022012).

Almost surely, 2^4044023 is an apocalyptic number.

4044023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044023 is an equidigital number, since it uses as much as digits as its factorization.

4044023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4044023 is about 2010.9756338653. The cubic root of 4044023 is about 159.3203330643.

Adding to 4044023 its reverse (3204404), we get a palindrome (7248427).

The spelling of 4044023 in words is "four million, forty-four thousand, twenty-three".