13108530 has 32 divisors (see below), whose sum is σ = 33312384. Its totient is φ = 3289856.

The previous prime is 13108481. The next prime is 13108531. The reversal of 13108530 is 3580131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13108497 and 13108506.

It is not an unprimeable number, because it can be changed into a prime (13108531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12342 + ... + 13361.

It is an arithmetic number, because the mean of its divisors is an integer number (1041012).

Almost surely, 2^13108530 is an apocalyptic number.

13108530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13108530 is an abundant number, since it is smaller than the sum of its proper divisors (20203854).

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

13108530 is a wasteful number, since it uses less digits than its factorization.

13108530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25730.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 13108530 is about 3620.5703970507. The cubic root of 13108530 is about 235.7859905161.

Adding to 13108530 its reverse (3580131), we get a palindrome (16688661).

The spelling of 13108530 in words is "thirteen million, one hundred eight thousand, five hundred thirty".