135065967 has 16 divisors (see below), whose sum is σ = 185539200. Its totient is φ = 87347232.

The previous prime is 135065951. The next prime is 135065981. The reversal of 135065967 is 769560531.

It is a happy number.

135065967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135065967 - 2⁴ = 135065951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135065467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15708 + ... + 22734.

It is an arithmetic number, because the mean of its divisors is an integer number (11596200).

Almost surely, 2^135065967 is an apocalyptic number.

135065967 is a deficient number, since it is larger than the sum of its proper divisors (50473233).

135065967 is a wasteful number, since it uses less digits than its factorization.

135065967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 135065967 is about 11621.7884596133. The cubic root of 135065967 is about 513.0763274215.

The spelling of 135065967 in words is "one hundred thirty-five million, sixty-five thousand, nine hundred sixty-seven".