135325 has 6 divisors (see below), whose sum is σ = 167834. Its totient is φ = 108240.

The previous prime is 135319. The next prime is 135329. The reversal of 135325 is 523531.

It can be written as a sum of positive squares in 3 ways, for example, as 1369 + 133956 = 37^2 + 366^2 .

It is not a de Polignac number, because 135325 - 2⁷ = 135197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2682 + ... + 2731.

2¹³⁵³²⁵ is an apocalyptic number.

It is an amenable number.

135325 is a deficient number, since it is larger than the sum of its proper divisors (32509).

135325 is an equidigital number, since it uses as much as digits as its factorization.

135325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423 (or 5418 counting only the distinct ones).

The product of its digits is 450, while the sum is 19.

The square root of 135325 is about 367.8654645383. The cubic root of 135325 is about 51.3404114975.

Adding to 135325 its reverse (523531), we get a palindrome (658856).

It can be divided in two parts, 1353 and 25, that added together give a triangular number (1378 = T₅₂).

The spelling of 135325 in words is "one hundred thirty-five thousand, three hundred twenty-five".