13313560 has 32 divisors (see below), whose sum is σ = 32261040. Its totient is φ = 4915584.

The previous prime is 13313557. The next prime is 13313569. The reversal of 13313560 is 6531331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313569) 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, 12282 + ... + 13321.

Almost surely, 2^13313560 is an apocalyptic number.

13313560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13313560 is an abundant number, since it is smaller than the sum of its proper divisors (18947480).

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

13313560 is a wasteful number, since it uses less digits than its factorization.

13313560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25627 (or 25623 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 13313560 is about 3648.7751369466. The cubic root of 13313560 is about 237.0089429112.

Adding to 13313560 its reverse (6531331), we get a palindrome (19844891).

The spelling of 13313560 in words is "thirteen million, three hundred thirteen thousand, five hundred sixty".