13143152 has 40 divisors (see below), whose sum is σ = 28324080. Its totient is φ = 5857280.

The previous prime is 13143149. The next prime is 13143167. The reversal of 13143152 is 25134131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8624 + ... + 10032.

It is an arithmetic number, because the mean of its divisors is an integer number (708102).

Almost surely, 2^13143152 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 13143152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14162040).

13143152 is an abundant number, since it is smaller than the sum of its proper divisors (15180928).

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

13143152 is a wasteful number, since it uses less digits than its factorization.

13143152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481 (or 1475 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 13143152 is about 3625.3485349687. The cubic root of 13143152 is about 235.9933925183.

Adding to 13143152 its reverse (25134131), we get a palindrome (38277283).

The spelling of 13143152 in words is "thirteen million, one hundred forty-three thousand, one hundred fifty-two".