13803652 has 24 divisors (see below), whose sum is σ = 26308800. Its totient is φ = 6312096.

The previous prime is 13803631. The next prime is 13803653. The reversal of 13803652 is 25630831.

It is a self number, because there is not a number n which added to its sum of digits gives 13803652.

It is not an unprimeable number, because it can be changed into a prime (13803653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928 + ... + 5335.

It is an arithmetic number, because the mean of its divisors is an integer number (1096200).

Almost surely, 2^13803652 is an apocalyptic number.

It is an amenable number.

13803652 is a deficient number, since it is larger than the sum of its proper divisors (12505148).

13803652 is a wasteful number, since it uses less digits than its factorization.

13803652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315 (or 6313 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 13803652 is about 3715.3266343620. The cubic root of 13803652 is about 239.8821875474.

The spelling of 13803652 in words is "thirteen million, eight hundred three thousand, six hundred fifty-two".