13563348 has 36 divisors (see below), whose sum is σ = 33627552. Its totient is φ = 4254080.

The previous prime is 13563317. The next prime is 13563371. The reversal of 13563348 is 84336531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1513 + ... + 5423.

Almost surely, 2^13563348 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 13563348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16813776).

13563348 is an abundant number, since it is smaller than the sum of its proper divisors (20064204).

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

13563348 is a wasteful number, since it uses less digits than its factorization.

13563348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952 (or 3933 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 13563348 is about 3682.8450958464. The cubic root of 13563348 is about 238.4820163209.

Adding to 13563348 its reverse (84336531), we get a palindrome (97899879).

The spelling of 13563348 in words is "thirteen million, five hundred sixty-three thousand, three hundred forty-eight".