4443125 has 10 divisors (see below), whose sum is σ = 5552910. Its totient is φ = 3554000.

The previous prime is 4443121. The next prime is 4443139. The reversal of 4443125 is 5213444.

It can be written as a sum of positive squares in 5 ways, for example, as 2617924 + 1825201 = 1618^2 + 1351^2 .

It is not a de Polignac number, because 4443125 - 2² = 4443121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4443125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2930 + ... + 4179.

It is an arithmetic number, because the mean of its divisors is an integer number (555291).

Almost surely, 2^4443125 is an apocalyptic number.

It is an amenable number.

4443125 is a deficient number, since it is larger than the sum of its proper divisors (1109785).

4443125 is an frugal number, since it uses more digits than its factorization.

4443125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129 (or 7114 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 4443125 is about 2107.8721498231. The cubic root of 4443125 is about 164.3978665293.

Adding to 4443125 its reverse (5213444), we get a palindrome (9656569).

The spelling of 4443125 in words is "four million, four hundred forty-three thousand, one hundred twenty-five".