13245388 has 24 divisors (see below), whose sum is σ = 25215008. Its totient is φ = 6051456.

The previous prime is 13245367. The next prime is 13245391. The reversal of 13245388 is 88354231.

It is a happy number.

13245388 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 7 ways as a sum of consecutive naturals, for example, 4120 + ... + 6592.

Almost surely, 2^13245388 is an apocalyptic number.

It is an amenable number.

13245388 is a deficient number, since it is larger than the sum of its proper divisors (11969620).

13245388 is a wasteful number, since it uses less digits than its factorization.

13245388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593 (or 2591 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 13245388 is about 3639.4213825827. The cubic root of 13245388 is about 236.6037162028.

The spelling of 13245388 in words is "thirteen million, two hundred forty-five thousand, three hundred eighty-eight".