13525148 has 48 divisors (see below), whose sum is σ = 29588160. Its totient is φ = 5266944.

The previous prime is 13525147. The next prime is 13525153. The reversal of 13525148 is 84152531.

13525148 is a modest number, since divided by 5148 gives 1352 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 13525148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13525147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26318 + ... + 26826.

It is an arithmetic number, because the mean of its divisors is an integer number (616420).

Almost surely, 2^13525148 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 13525148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14794080).

13525148 is an abundant number, since it is smaller than the sum of its proper divisors (16063012).

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

13525148 is a wasteful number, since it uses less digits than its factorization.

13525148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 604 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 13525148 is about 3677.6552312581. The cubic root of 13525148 is about 238.2579177932.

Adding to 13525148 its reverse (84152531), we get a palindrome (97677679).

The spelling of 13525148 in words is "thirteen million, five hundred twenty-five thousand, one hundred forty-eight".