135003025 has 6 divisors (see below), whose sum is σ = 167403782. Its totient is φ = 108002400.

The previous prime is 135003023. The next prime is 135003041. The reversal of 135003025 is 520300531.

135003025 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 3 ways, for example, as 11881809 + 123121216 = 3447^2 + 11096^2 .

It is not a de Polignac number, because 135003025 - 2¹ = 135003023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135002993 and 135003011.

It is not an unprimeable number, because it can be changed into a prime (135003023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2700036 + ... + 2700085.

Almost surely, 2^135003025 is an apocalyptic number.

It is an amenable number.

135003025 is a deficient number, since it is larger than the sum of its proper divisors (32400757).

135003025 is an equidigital number, since it uses as much as digits as its factorization.

135003025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400131 (or 5400126 counting only the distinct ones).

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

The square root of 135003025 is about 11619.0802131666. The cubic root of 135003025 is about 512.9966155872.

Adding to 135003025 its reverse (520300531), we get a palindrome (655303556).

The spelling of 135003025 in words is "one hundred thirty-five million, three thousand, twenty-five".