135715732 has 24 divisors (see below), whose sum is σ = 249290496. Its totient is φ = 64524768.

The previous prime is 135715721. The next prime is 135715739. The reversal of 135715732 is 237517531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135715739) 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, 11653 + ... + 20179.

It is an arithmetic number, because the mean of its divisors is an integer number (10387104).

Almost surely, 2^135715732 is an apocalyptic number.

It is an amenable number.

135715732 is a deficient number, since it is larger than the sum of its proper divisors (113574764).

135715732 is a wasteful number, since it uses less digits than its factorization.

135715732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8727 (or 8725 counting only the distinct ones).

The product of its digits is 22050, while the sum is 34.

The square root of 135715732 is about 11649.7095242757. The cubic root of 135715732 is about 513.8977676737.

The spelling of 135715732 in words is "one hundred thirty-five million, seven hundred fifteen thousand, seven hundred thirty-two".