13543248 has 40 divisors (see below), whose sum is σ = 35145568. Its totient is φ = 4493952.

The previous prime is 13543247. The next prime is 13543267. The reversal of 13543248 is 84234531.

13543248 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13543247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13086 + ... + 14082.

Almost surely, 2^13543248 is an apocalyptic number.

It is an amenable number.

13543248 is an abundant number, since it is smaller than the sum of its proper divisors (21602320).

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

13543248 is a wasteful number, since it uses less digits than its factorization.

13543248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1285 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 13543248 is about 3680.1152155877. The cubic root of 13543248 is about 238.3641531316.

Adding to 13543248 its reverse (84234531), we get a palindrome (97777779).

The spelling of 13543248 in words is "thirteen million, five hundred forty-three thousand, two hundred forty-eight".