4244423 has 2 divisors, whose sum is σ = 4244424. Its totient is φ = 4244422.

The previous prime is 4244417. The next prime is 4244431. The reversal of 4244423 is 3244424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4244423 - 2¹⁴ = 4228039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122211 + 2122212.

It is an arithmetic number, because the mean of its divisors is an integer number (2122212).

Almost surely, 2^4244423 is an apocalyptic number.

4244423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244423 is an equidigital number, since it uses as much as digits as its factorization.

4244423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 23.

The square root of 4244423 is about 2060.1997475973. The cubic root of 4244423 is about 161.9097068339.

Adding to 4244423 its reverse (3244424), we get a palindrome (7488847).

Subtracting from 4244423 its reverse (3244424), we obtain a palindrome (999999).

The spelling of 4244423 in words is "four million, two hundred forty-four thousand, four hundred twenty-three".