13032560 has 20 divisors (see below), whose sum is σ = 30300888. Its totient is φ = 5212992.

The previous prime is 13032553. The next prime is 13032563. The reversal of 13032560 is 6523031.

13032560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81374 + ... + 81533.

Almost surely, 2^13032560 is an apocalyptic number.

13032560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13032560 is an abundant number, since it is smaller than the sum of its proper divisors (17268328).

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

13032560 is a wasteful number, since it uses less digits than its factorization.

13032560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162920 (or 162914 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 13032560 is about 3610.0637113492. The cubic root of 13032560 is about 235.3296114103.

Adding to 13032560 its reverse (6523031), we get a palindrome (19555591).

The spelling of 13032560 in words is "thirteen million, thirty-two thousand, five hundred sixty".