11713888 has 24 divisors (see below), whose sum is σ = 23600808. Its totient is φ = 5720064.

The previous prime is 11713859. The next prime is 11713907. The reversal of 11713888 is 88831711.

11713888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2881 + ... + 5632.

It is an arithmetic number, because the mean of its divisors is an integer number (983367).

Almost surely, 2^11713888 is an apocalyptic number.

It is an amenable number.

11713888 is an abundant number, since it is smaller than the sum of its proper divisors (11886920).

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

11713888 is an equidigital number, since it uses as much as digits as its factorization.

11713888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566 (or 8558 counting only the distinct ones).

The product of its digits is 10752, while the sum is 37.

The square root of 11713888 is about 3422.5557701811. Note that the first 3 decimals coincide. The cubic root of 11713888 is about 227.1086569931.

The spelling of 11713888 in words is "eleven million, seven hundred thirteen thousand, eight hundred eighty-eight".