13108835 has 4 divisors (see below), whose sum is σ = 15730608. Its totient is φ = 10487064.

The previous prime is 13108831. The next prime is 13108847. The reversal of 13108835 is 53880131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13108835 - 2² = 13108831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13108798 and 13108807.

It is not an unprimeable number, because it can be changed into a prime (13108831) 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, 1310879 + ... + 1310888.

It is an arithmetic number, because the mean of its divisors is an integer number (3932652).

Almost surely, 2^13108835 is an apocalyptic number.

13108835 is a deficient number, since it is larger than the sum of its proper divisors (2621773).

13108835 is an equidigital number, since it uses as much as digits as its factorization.

13108835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621772.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 13108835 is about 3620.6125172407. The cubic root of 13108835 is about 235.7878192025.

Adding to 13108835 its reverse (53880131), we get a palindrome (66988966).

The spelling of 13108835 in words is "thirteen million, one hundred eight thousand, eight hundred thirty-five".