13168005 has 8 divisors (see below), whose sum is σ = 21068832. Its totient is φ = 7022928.

The previous prime is 13167991. The next prime is 13168021. The reversal of 13168005 is 50086131.

13168005 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13168005 - 2¹⁸ = 12905861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438919 + ... + 438948.

It is an arithmetic number, because the mean of its divisors is an integer number (2633604).

Almost surely, 2^13168005 is an apocalyptic number.

13168005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13168005 is a deficient number, since it is larger than the sum of its proper divisors (7900827).

13168005 is an equidigital number, since it uses as much as digits as its factorization.

13168005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877875.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 13168005 is about 3628.7745865512. The cubic root of 13168005 is about 236.1420491665.

The spelling of 13168005 in words is "thirteen million, one hundred sixty-eight thousand, five".