13913560 has 32 divisors (see below), whose sum is σ = 31901040. Its totient is φ = 5459584.

The previous prime is 13913527. The next prime is 13913569. The reversal of 13913560 is 6531931.

13913560 is digitally balanced in base 2, because in such base 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 (13913569) 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, 1162 + ... + 5401.

Almost surely, 2^13913560 is an apocalyptic number.

13913560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13913560 is an abundant number, since it is smaller than the sum of its proper divisors (17987480).

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

13913560 is a wasteful number, since it uses less digits than its factorization.

13913560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6627 (or 6623 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 13913560 is about 3730.0884708007. The cubic root of 13913560 is about 240.5171717921.

The spelling of 13913560 in words is "thirteen million, nine hundred thirteen thousand, five hundred sixty".