4381325 has 36 divisors (see below), whose sum is σ = 6331068. Its totient is φ = 2995200.

The previous prime is 4381319. The next prime is 4381357. The reversal of 4381325 is 5231834.

It can be written as a sum of positive squares in 18 ways, for example, as 4338889 + 42436 = 2083^2 + 206^2 .

It is not a de Polignac number, because 4381325 - 2¹² = 4377229 is a prime.

Its product of digits (2880) is a multiple of the sum of its prime divisors (96).

It is a Curzon number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4381294 and 4381303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71795 + ... + 71855.

It is an arithmetic number, because the mean of its divisors is an integer number (175863).

Almost surely, 2^4381325 is an apocalyptic number.

It is an amenable number.

4381325 is a deficient number, since it is larger than the sum of its proper divisors (1949743).

4381325 is a wasteful number, since it uses less digits than its factorization.

4381325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 96 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 4381325 is about 2093.1614844536. The cubic root of 4381325 is about 163.6320946791.

The spelling of 4381325 in words is "four million, three hundred eighty-one thousand, three hundred twenty-five".