13153248 has 72 divisors (see below), whose sum is σ = 37837800. Its totient is φ = 4333824.

The previous prime is 13153243. The next prime is 13153249. The reversal of 13153248 is 84235131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13153243) 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 11 ways as a sum of consecutive naturals, for example, 31183 + ... + 31601.

It is an arithmetic number, because the mean of its divisors is an integer number (525525).

Almost surely, 2^13153248 is an apocalyptic number.

13153248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13153248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18918900).

13153248 is an abundant number, since it is smaller than the sum of its proper divisors (24684552).

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

13153248 is a wasteful number, since it uses less digits than its factorization.

13153248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 533 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 13153248 is about 3626.7406855192. The cubic root of 13153248 is about 236.0538036861.

Adding to 13153248 its reverse (84235131), we get a palindrome (97388379).

The spelling of 13153248 in words is "thirteen million, one hundred fifty-three thousand, two hundred forty-eight".