13603268 has 12 divisors (see below), whose sum is σ = 27206592. Its totient is φ = 5829960.

The previous prime is 13603241. The next prime is 13603273. The reversal of 13603268 is 86230631.

13603268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13603268 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 13603268.

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, 242888 + ... + 242943.

It is an arithmetic number, because the mean of its divisors is an integer number (2267216).

Almost surely, 2^13603268 is an apocalyptic number.

It is an amenable number.

13603268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13603268 is a wasteful number, since it uses less digits than its factorization.

13603268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485842 (or 485840 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 13603268 is about 3688.2608367630. The cubic root of 13603268 is about 238.7157559870.

Adding to 13603268 its reverse (86230631), we get a palindrome (99833899).

The spelling of 13603268 in words is "thirteen million, six hundred three thousand, two hundred sixty-eight".