135024325 has 6 divisors (see below), whose sum is σ = 167430194. Its totient is φ = 108019440.

The previous prime is 135024311. The next prime is 135024361. The reversal of 135024325 is 523420531.

It can be written as a sum of positive squares in 3 ways, for example, as 1552516 + 133471809 = 1246^2 + 11553^2 .

It is a de Polignac number, because none of the positive numbers 2^k-135024325 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 5400973 = 135024325 / (1 + 3 + 5 + 0 + 2 + 4 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135024325.

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 5 ways as a sum of consecutive naturals, for example, 2700462 + ... + 2700511.

Almost surely, 2^135024325 is an apocalyptic number.

It is an amenable number.

135024325 is a deficient number, since it is larger than the sum of its proper divisors (32405869).

135024325 is an equidigital number, since it uses as much as digits as its factorization.

135024325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400983 (or 5400978 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 135024325 is about 11619.9967728051. The cubic root of 135024325 is about 513.0235933859.

Adding to 135024325 its reverse (523420531), we get a palindrome (658444856).

The spelling of 135024325 in words is "one hundred thirty-five million, twenty-four thousand, three hundred twenty-five".