2431325 has 12 divisors (see below), whose sum is σ = 3247188. Its totient is φ = 1795200.

The previous prime is 2431321. The next prime is 2431327. The reversal of 2431325 is 5231342.

It is a happy number.

2431325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 41209 + 2390116 = 203^2 + 1546^2 .

It is not a de Polignac number, because 2431325 - 2² = 2431321 is a prime.

It is a super-2 number, since 2×2431325² = 11822682511250, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2431297 and 2431306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431321) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3416 + ... + 4065.

It is an arithmetic number, because the mean of its divisors is an integer number (270599).

2^2431325 is an apocalyptic number.

2431325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2431325 is a deficient number, since it is larger than the sum of its proper divisors (815863).

2431325 is a wasteful number, since it uses less digits than its factorization.

2431325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504 (or 7499 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 2431325 is about 1559.2706628421. The cubic root of 2431325 is about 134.4665735999.

Adding to 2431325 its reverse (5231342), we get a palindrome (7662667).

The spelling of 2431325 in words is "two million, four hundred thirty-one thousand, three hundred twenty-five".