4243325 has 6 divisors (see below), whose sum is σ = 5261754. Its totient is φ = 3394640.

The previous prime is 4243321. The next prime is 4243357. The reversal of 4243325 is 5233424.

It can be written as a sum of positive squares in 3 ways, for example, as 3844 + 4239481 = 62^2 + 2059^2 .

It is not a de Polignac number, because 4243325 - 2² = 4243321 is a prime.

It is a d-powerful number, because it can be written as 4 + 2 + 4¹¹ + 3⁸ + 3⁸ + 2¹⁵ + 5⁵ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4243325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84842 + ... + 84891.

It is an arithmetic number, because the mean of its divisors is an integer number (876959).

Almost surely, 2^4243325 is an apocalyptic number.

It is an amenable number.

4243325 is a deficient number, since it is larger than the sum of its proper divisors (1018429).

4243325 is a wasteful number, since it uses less digits than its factorization.

4243325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169743 (or 169738 counting only the distinct ones).

The product of its digits is 2880, while the sum is 23.

The square root of 4243325 is about 2059.9332513458. The cubic root of 4243325 is about 161.8957440259.

Adding to 4243325 its reverse (5233424), we get a palindrome (9476749).

Subtracting 4243325 from its reverse (5233424), we obtain a palindrome (990099).

The spelling of 4243325 in words is "four million, two hundred forty-three thousand, three hundred twenty-five".