13317005 has 32 divisors (see below), whose sum is σ = 18627840. Its totient is φ = 9054720.

The previous prime is 13316999. The next prime is 13317013. The reversal of 13317005 is 50071331.

It is a happy number.

It is not a de Polignac number, because 13317005 - 2¹² = 13312909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50504 + ... + 50766.

It is an arithmetic number, because the mean of its divisors is an integer number (582120).

Almost surely, 2^13317005 is an apocalyptic number.

It is an amenable number.

13317005 is a deficient number, since it is larger than the sum of its proper divisors (5310835).

13317005 is a wasteful number, since it uses less digits than its factorization.

13317005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 13317005 is about 3649.2471826392. The cubic root of 13317005 is about 237.0293838600.

Adding to 13317005 its reverse (50071331), we get a palindrome (63388336).

The spelling of 13317005 in words is "thirteen million, three hundred seventeen thousand, five".