13152512 has 36 divisors (see below), whose sum is σ = 26612880. Its totient is φ = 6486528.

The previous prime is 13152511. The next prime is 13152563. The reversal of 13152512 is 21525131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13152511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20939 + ... + 21557.

Almost surely, 2^13152512 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 13152512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13306440).

13152512 is an abundant number, since it is smaller than the sum of its proper divisors (13460368).

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

13152512 is an frugal number, since it uses more digits than its factorization.

13152512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 704 counting only the distinct ones).

The product of its digits is 300, while the sum is 20.

The square root of 13152512 is about 3626.6392155824. The cubic root of 13152512 is about 236.0494007472.

Adding to 13152512 its reverse (21525131), we get a palindrome (34677643).

It can be divided in two parts, 1 and 3152512, that added together give a palindrome (3152513).

The spelling of 13152512 in words is "thirteen million, one hundred fifty-two thousand, five hundred twelve".