13270017 has 4 divisors (see below), whose sum is σ = 17693360. Its totient is φ = 8846676.

The previous prime is 13270009. The next prime is 13270021. The reversal of 13270017 is 71007231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13270017 - 2³ = 13270009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13269975 and 13270002.

It is not an unprimeable number, because it can be changed into a prime (13270067) 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, 2211667 + ... + 2211672.

It is an arithmetic number, because the mean of its divisors is an integer number (4423340).

Almost surely, 2^13270017 is an apocalyptic number.

It is an amenable number.

13270017 is a deficient number, since it is larger than the sum of its proper divisors (4423343).

13270017 is an equidigital number, since it uses as much as digits as its factorization.

13270017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423342.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 13270017 is about 3642.8034533859. The cubic root of 13270017 is about 236.7502755136.

Adding to 13270017 its reverse (71007231), we get a palindrome (84277248).

The spelling of 13270017 in words is "thirteen million, two hundred seventy thousand, seventeen".