13245688 has 16 divisors (see below), whose sum is σ = 24896880. Its totient is φ = 6606528.

The previous prime is 13245647. The next prime is 13245691. The reversal of 13245688 is 88654231.

It is a happy number.

13245688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

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, 1845 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (1556055).

Almost surely, 2^13245688 is an apocalyptic number.

It is an amenable number.

13245688 is a deficient number, since it is larger than the sum of its proper divisors (11651192).

13245688 is a wasteful number, since it uses less digits than its factorization.

13245688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086 (or 4082 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 13245688 is about 3639.4625976921. The cubic root of 13245688 is about 236.6055024995.

The spelling of 13245688 in words is "thirteen million, two hundred forty-five thousand, six hundred eighty-eight".