13160705 has 8 divisors (see below), whose sum is σ = 16129152. Its totient is φ = 10304368.

The previous prime is 13160701. The next prime is 13160731. The reversal of 13160705 is 50706131.

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 13160705 - 2² = 13160701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13160701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27767 + ... + 28236.

It is an arithmetic number, because the mean of its divisors is an integer number (2016144).

Almost surely, 2^13160705 is an apocalyptic number.

It is an amenable number.

13160705 is a deficient number, since it is larger than the sum of its proper divisors (2968447).

13160705 is an equidigital number, since it uses as much as digits as its factorization.

13160705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56055.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 13160705 is about 3627.7685979125. The cubic root of 13160705 is about 236.0984040938.

Adding to 13160705 its reverse (50706131), we get a palindrome (63866836).

The spelling of 13160705 in words is "thirteen million, one hundred sixty thousand, seven hundred five".