135207065 has 32 divisors (see below), whose sum is σ = 192132864. Its totient is φ = 89406720.

The previous prime is 135207031. The next prime is 135207067. The reversal of 135207065 is 560702531.

It is not a de Polignac number, because 135207065 - 2¹⁶ = 135141529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135207067) 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 31 ways as a sum of consecutive naturals, for example, 169247 + ... + 170043.

It is an arithmetic number, because the mean of its divisors is an integer number (6004152).

Almost surely, 2^135207065 is an apocalyptic number.

It is an amenable number.

135207065 is a deficient number, since it is larger than the sum of its proper divisors (56925799).

135207065 is a wasteful number, since it uses less digits than its factorization.

135207065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 135207065 is about 11627.8572832659. The cubic root of 135207065 is about 513.2549286655.

Adding to 135207065 its reverse (560702531), we get a palindrome (695909596).

The spelling of 135207065 in words is "one hundred thirty-five million, two hundred seven thousand, sixty-five".