13808065 has 8 divisors (see below), whose sum is σ = 16850880. Its totient is φ = 10858992.

The previous prime is 13807999. The next prime is 13808071. The reversal of 13808065 is 56080831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13808065 - 2²³ = 5419457 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23109 + ... + 23698.

It is an arithmetic number, because the mean of its divisors is an integer number (2106360).

Almost surely, 2^13808065 is an apocalyptic number.

It is an amenable number.

13808065 is a deficient number, since it is larger than the sum of its proper divisors (3042815).

13808065 is an equidigital number, since it uses as much as digits as its factorization.

13808065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46871.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 13808065 is about 3715.9204781588. The cubic root of 13808065 is about 239.9077481093.

Adding to 13808065 its reverse (56080831), we get a palindrome (69888896).

The spelling of 13808065 in words is "thirteen million, eight hundred eight thousand, sixty-five".