4143325 has 12 divisors (see below), whose sum is σ = 5440500. Its totient is φ = 3119360.

The previous prime is 4143301. The next prime is 4143329. The reversal of 4143325 is 5233414.

It can be written as a sum of positive squares in 6 ways, for example, as 151321 + 3992004 = 389^2 + 1998^2 .

It is not a de Polignac number, because 4143325 - 2⁹ = 4142813 is a prime.

4143325 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4143296 and 4143305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4450 + ... + 5299.

It is an arithmetic number, because the mean of its divisors is an integer number (453375).

Almost surely, 2^4143325 is an apocalyptic number.

It is an amenable number.

4143325 is a deficient number, since it is larger than the sum of its proper divisors (1297175).

4143325 is a wasteful number, since it uses less digits than its factorization.

4143325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9776 (or 9771 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 4143325 is about 2035.5159051209. The cubic root of 4143325 is about 160.6138528301.

Adding to 4143325 its reverse (5233414), we get a palindrome (9376739).

The spelling of 4143325 in words is "four million, one hundred forty-three thousand, three hundred twenty-five".