123325 has 6 divisors (see below), whose sum is σ = 152954. Its totient is φ = 98640.

The previous prime is 123323. The next prime is 123341. The reversal of 123325 is 523321.

It can be written as a sum of positive squares in 3 ways, for example, as 2916 + 120409 = 54^2 + 347^2 .

It is not a de Polignac number, because 123325 - 2¹ = 123323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123299 and 123308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123323) 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 5 ways as a sum of consecutive naturals, for example, 2442 + ... + 2491.

2¹²³³²⁵ is an apocalyptic number.

It is an amenable number.

123325 is a deficient number, since it is larger than the sum of its proper divisors (29629).

123325 is an equidigital number, since it uses as much as digits as its factorization.

123325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943 (or 4938 counting only the distinct ones).

The product of its digits is 180, while the sum is 16.

The square root of 123325 is about 351.1765937531. The cubic root of 123325 is about 49.7756616179.

Adding to 123325 its reverse (523321), we get a palindrome (646646).

The spelling of 123325 in words is "one hundred twenty-three thousand, three hundred twenty-five".