135707532 has 24 divisors (see below), whose sum is σ = 335277936. Its totient is φ = 42574848.

The previous prime is 135707531. The next prime is 135707569. The reversal of 135707532 is 235707531.

It is a junction number, because it is equal to n+sod(n) for n = 135707493 and 135707502.

It is not an unprimeable number, because it can be changed into a prime (135707531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332413 + ... + 332820.

It is an arithmetic number, because the mean of its divisors is an integer number (13969914).

Almost surely, 2^135707532 is an apocalyptic number.

135707532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135707532 is an abundant number, since it is smaller than the sum of its proper divisors (199570404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135707532 is a wasteful number, since it uses less digits than its factorization.

135707532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665257 (or 665255 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 135707532 is about 11649.3575788539. The cubic root of 135707532 is about 513.8874174942.

Subtracting 135707532 from its reverse (235707531), we obtain a palindrome (99999999).

The spelling of 135707532 in words is "one hundred thirty-five million, seven hundred seven thousand, five hundred thirty-two".