4423111 has 32 divisors (see below), whose sum is σ = 6082560. Its totient is φ = 3110400.

The previous prime is 4423063. The next prime is 4423117. The reversal of 4423111 is 1113244.

It is a 9-Lehmer number, since φ(4423111) divides (4423111-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 4423111 - 2⁹ = 4422599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40525 + ... + 40633.

It is an arithmetic number, because the mean of its divisors is an integer number (190080).

Almost surely, 2^4423111 is an apocalyptic number.

4423111 is a deficient number, since it is larger than the sum of its proper divisors (1659449).

4423111 is a wasteful number, since it uses less digits than its factorization.

4423111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175.

The product of its digits is 96, while the sum is 16.

The square root of 4423111 is about 2103.1193499181. The cubic root of 4423111 is about 164.1506522667.

Adding to 4423111 its reverse (1113244), we get a palindrome (5536355).

It can be divided in two parts, 442 and 3111, that added together give a palindrome (3553).

The spelling of 4423111 in words is "four million, four hundred twenty-three thousand, one hundred eleven".