3231325 has 12 divisors (see below), whose sum is σ = 4145940. Its totient is φ = 2495360.

The previous prime is 3231313. The next prime is 3231329. The reversal of 3231325 is 5231323.

It can be written as a sum of positive squares in 6 ways, for example, as 2116 + 3229209 = 46^2 + 1797^2 .

It is not a de Polignac number, because 3231325 - 2⁹ = 3230813 is a prime.

It is a super-2 number, since 2×3231325² = 20882922511250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231329) 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, 1504 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (345495).

Almost surely, 2^3231325 is an apocalyptic number.

It is an amenable number.

3231325 is a deficient number, since it is larger than the sum of its proper divisors (914615).

3231325 is a wasteful number, since it uses less digits than its factorization.

3231325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496 (or 4491 counting only the distinct ones).

The product of its digits is 540, while the sum is 19.

The square root of 3231325 is about 1797.5886626256. The cubic root of 3231325 is about 147.8405422841.

Adding to 3231325 its reverse (5231323), we get a palindrome (8462648).

The spelling of 3231325 in words is "three million, two hundred thirty-one thousand, three hundred twenty-five".