13813548 has 24 divisors (see below), whose sum is σ = 36836352. Its totient is φ = 3946704.

The previous prime is 13813517. The next prime is 13813561. The reversal of 13813548 is 84531831.

13813548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 82140 + ... + 82307.

It is an arithmetic number, because the mean of its divisors is an integer number (1534848).

Almost surely, 2^13813548 is an apocalyptic number.

It is an amenable number.

13813548 is an abundant number, since it is smaller than the sum of its proper divisors (23022804).

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

13813548 is a wasteful number, since it uses less digits than its factorization.

13813548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164461 (or 164459 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 13813548 is about 3716.6581763730. The cubic root of 13813548 is about 239.9394986384.

The spelling of 13813548 in words is "thirteen million, eight hundred thirteen thousand, five hundred forty-eight".