135039067 has 4 divisors (see below), whose sum is σ = 135091800. Its totient is φ = 134986336.

The previous prime is 135039059. The next prime is 135039133. The reversal of 135039067 is 760930531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135039067 - 2³ = 135039059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135039017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22318 + ... + 27715.

It is an arithmetic number, because the mean of its divisors is an integer number (33772950).

Almost surely, 2^135039067 is an apocalyptic number.

135039067 is a deficient number, since it is larger than the sum of its proper divisors (52733).

135039067 is an equidigital number, since it uses as much as digits as its factorization.

135039067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52732.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 135039067 is about 11620.6310930173. The cubic root of 135039067 is about 513.0422634010.

Adding to 135039067 its reverse (760930531), we get a palindrome (895969598).

The spelling of 135039067 in words is "one hundred thirty-five million, thirty-nine thousand, sixty-seven".