13883120 has 20 divisors (see below), whose sum is σ = 32278440. Its totient is φ = 5553216.

The previous prime is 13883119. The next prime is 13883159. The reversal of 13883120 is 2138831.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 13883120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86690 + ... + 86849.

It is an arithmetic number, because the mean of its divisors is an integer number (1613922).

Almost surely, 2^13883120 is an apocalyptic number.

13883120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13883120 is an abundant number, since it is smaller than the sum of its proper divisors (18395320).

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

13883120 is a wasteful number, since it uses less digits than its factorization.

13883120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173552 (or 173546 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 13883120 is about 3726.0059044505. The cubic root of 13883120 is about 240.3416430656.

The spelling of 13883120 in words is "thirteen million, eight hundred eighty-three thousand, one hundred twenty".