13603652 has 24 divisors (see below), whose sum is σ = 24578400. Its totient is φ = 6584256.

The previous prime is 13603643. The next prime is 13603657. The reversal of 13603652 is 25630631.

13603652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13603657) 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, 23624 + ... + 24192.

It is an arithmetic number, because the mean of its divisors is an integer number (1024100).

Almost surely, 2^13603652 is an apocalyptic number.

It is an amenable number.

13603652 is a deficient number, since it is larger than the sum of its proper divisors (10974748).

13603652 is a wasteful number, since it uses less digits than its factorization.

13603652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 13603652 is about 3688.3128934514. The cubic root of 13603652 is about 238.7180021626.

The spelling of 13603652 in words is "thirteen million, six hundred three thousand, six hundred fifty-two".