4423055 has 16 divisors (see below), whose sum is σ = 6533184. Its totient is φ = 2799360.

The previous prime is 4423037. The next prime is 4423057. The reversal of 4423055 is 5503244.

It is not a de Polignac number, because 4423055 - 2⁸ = 4422799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4423055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423057) 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, 4406 + ... + 5315.

It is an arithmetic number, because the mean of its divisors is an integer number (408324).

Almost surely, 2^4423055 is an apocalyptic number.

4423055 is a deficient number, since it is larger than the sum of its proper divisors (2110129).

4423055 is a wasteful number, since it uses less digits than its factorization.

4423055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9746.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4423055 is about 2103.1060363187. The cubic root of 4423055 is about 164.1499595058.

Adding to 4423055 its reverse (5503244), we get a palindrome (9926299).

The spelling of 4423055 in words is "four million, four hundred twenty-three thousand, fifty-five".