135534928 has 20 divisors (see below), whose sum is σ = 265925440. Its totient is φ = 66909024.

The previous prime is 135534911. The next prime is 135534943. The reversal of 135534928 is 829435531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52350 + ... + 54877.

It is an arithmetic number, because the mean of its divisors is an integer number (13296272).

Almost surely, 2^135534928 is an apocalyptic number.

It is an amenable number.

135534928 is a deficient number, since it is larger than the sum of its proper divisors (130390512).

135534928 is a wasteful number, since it uses less digits than its factorization.

135534928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107314 (or 107308 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 135534928 is about 11641.9469162164. The cubic root of 135534928 is about 513.6694569678.

It can be divided in two parts, 13553 and 4928, that added together give a palindrome (18481).

The spelling of 135534928 in words is "one hundred thirty-five million, five hundred thirty-four thousand, nine hundred twenty-eight".