4144325 has 12 divisors (see below), whose sum is σ = 5194980. Its totient is φ = 3279360.

The previous prime is 4144307. The next prime is 4144331. The reversal of 4144325 is 5234414.

It can be written as a sum of positive squares in 6 ways, for example, as 450241 + 3694084 = 671^2 + 1922^2 .

It is not a de Polignac number, because 4144325 - 2⁸ = 4144069 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4144325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1571 + ... + 3279.

It is an arithmetic number, because the mean of its divisors is an integer number (432915).

Almost surely, 2^4144325 is an apocalyptic number.

It is an amenable number.

4144325 is a deficient number, since it is larger than the sum of its proper divisors (1050655).

4144325 is a wasteful number, since it uses less digits than its factorization.

4144325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1811 counting only the distinct ones).

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

The square root of 4144325 is about 2035.7615282739. The cubic root of 4144325 is about 160.6267732851.

Adding to 4144325 its reverse (5234414), we get a palindrome (9378739).

The spelling of 4144325 in words is "four million, one hundred forty-four thousand, three hundred twenty-five".