13135792 has 20 divisors (see below), whose sum is σ = 25623856. Its totient is φ = 6523200.

The previous prime is 13135789. The next prime is 13135807. The reversal of 13135792 is 29753131.

13135792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 303 + ... + 5134.

Almost surely, 2^13135792 is an apocalyptic number.

It is an amenable number.

13135792 is a deficient number, since it is larger than the sum of its proper divisors (12488064).

13135792 is a wasteful number, since it uses less digits than its factorization.

13135792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5596 (or 5590 counting only the distinct ones).

The product of its digits is 5670, while the sum is 31.

The square root of 13135792 is about 3624.3333180048. Note that the first 4 decimals coincide. The cubic root of 13135792 is about 235.9493331813.

The spelling of 13135792 in words is "thirteen million, one hundred thirty-five thousand, seven hundred ninety-two".