13803568 has 20 divisors (see below), whose sum is σ = 27184768. Its totient is φ = 6788160.

The previous prime is 13803547. The next prime is 13803577. The reversal of 13803568 is 86530831.

It is a happy 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, 6096 + ... + 8047.

Almost surely, 2^13803568 is an apocalyptic number.

It is an amenable number.

13803568 is a deficient number, since it is larger than the sum of its proper divisors (13381200).

13803568 is a wasteful number, since it uses less digits than its factorization.

13803568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14212 (or 14206 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 13803568 is about 3715.3153298206. The cubic root of 13803568 is about 239.8817009577.

The spelling of 13803568 in words is "thirteen million, eight hundred three thousand, five hundred sixty-eight".