13271152 has 40 divisors (see below), whose sum is σ = 27560736. Its totient is φ = 6168576.

The previous prime is 13271149. The next prime is 13271171. The reversal of 13271152 is 25117231.

It is a happy number.

It is a super-2 number, since 2×13271152² = 352246950814208, which contains 22 as substring.

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, 26133 + ... + 26635.

Almost surely, 2^13271152 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 13271152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13780368).

13271152 is an abundant number, since it is smaller than the sum of its proper divisors (14289584).

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

13271152 is a wasteful number, since it uses less digits than its factorization.

13271152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 619 counting only the distinct ones).

The product of its digits is 420, while the sum is 22.

The square root of 13271152 is about 3642.9592366646. The cubic root of 13271152 is about 236.7570251633.

Adding to 13271152 its reverse (25117231), we get a palindrome (38388383).

The spelling of 13271152 in words is "thirteen million, two hundred seventy-one thousand, one hundred fifty-two".