13601152 has 32 divisors (see below), whose sum is σ = 27570600. Its totient is φ = 6681600.

The previous prime is 13601149. The next prime is 13601153. The reversal of 13601152 is 25110631.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13601153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6652 + ... + 8452.

Almost surely, 2^13601152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13601152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13785300).

13601152 is an abundant number, since it is smaller than the sum of its proper divisors (13969448).

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

13601152 is an equidigital number, since it uses as much as digits as its factorization.

13601152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 13601152 is about 3687.9739695394. The cubic root of 13601152 is about 238.7033778650.

Adding to 13601152 its reverse (25110631), we get a palindrome (38711783).

The spelling of 13601152 in words is "thirteen million, six hundred one thousand, one hundred fifty-two".