135235607 has 8 divisors (see below), whose sum is σ = 151970784. Its totient is φ = 119405088.

The previous prime is 135235603. The next prime is 135235621. The reversal of 135235607 is 706532531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135235607 - 2² = 135235603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135235603) 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 7 ways as a sum of consecutive naturals, for example, 225848 + ... + 226445.

It is an arithmetic number, because the mean of its divisors is an integer number (18996348).

Almost surely, 2^135235607 is an apocalyptic number.

135235607 is a deficient number, since it is larger than the sum of its proper divisors (16735177).

135235607 is a wasteful number, since it uses less digits than its factorization.

135235607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452329.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 135235607 is about 11629.0845297470. The cubic root of 135235607 is about 513.2910418955.

The spelling of 135235607 in words is "one hundred thirty-five million, two hundred thirty-five thousand, six hundred seven".