13117848 has 32 divisors (see below), whose sum is σ = 32884800. Its totient is φ = 4360608.

The previous prime is 13117837. The next prime is 13117849. The reversal of 13117848 is 84871131.

It is a super-2 number, since 2×13117848² = 344155872302208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13117849) 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, 14415 + ... + 15297.

It is an arithmetic number, because the mean of its divisors is an integer number (1027650).

Almost surely, 2^13117848 is an apocalyptic number.

It is an amenable number.

13117848 is an abundant number, since it is smaller than the sum of its proper divisors (19766952).

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

13117848 is a wasteful number, since it uses less digits than its factorization.

13117848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511 (or 1507 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The square root of 13117848 is about 3621.8569822675. The cubic root of 13117848 is about 235.8418455836.

Adding to 13117848 its reverse (84871131), we get a palindrome (97988979).

The spelling of 13117848 in words is "thirteen million, one hundred seventeen thousand, eight hundred forty-eight".