13425152 has 40 divisors (see below), whose sum is σ = 28901796. Its totient is φ = 6193152.

The previous prime is 13425151. The next prime is 13425157. The reversal of 13425152 is 25152431.

It can be written as a sum of positive squares in 2 ways, for example, as 13424896 + 256 = 3664^2 + 16^2 .

It is not an unprimeable number, because it can be changed into a prime (13425151) 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, 5648 + ... + 7664.

Almost surely, 2^13425152 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 13425152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14450898).

13425152 is an abundant number, since it is smaller than the sum of its proper divisors (15476644).

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

13425152 is an equidigital number, since it uses as much as digits as its factorization.

13425152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048 (or 2032 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 13425152 is about 3664.0349343313. The cubic root of 13425152 is about 237.6692909344.

Adding to 13425152 its reverse (25152431), we get a palindrome (38577583).

The spelling of 13425152 in words is "thirteen million, four hundred twenty-five thousand, one hundred fifty-two".