13171007 has 2 divisors, whose sum is σ = 13171008. Its totient is φ = 13171006.

The previous prime is 13170991. The next prime is 13171013. The reversal of 13171007 is 70017131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13171007 - 2⁴ = 13170991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13171007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13171087) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6585503 + 6585504.

It is an arithmetic number, because the mean of its divisors is an integer number (6585504).

Almost surely, 2^13171007 is an apocalyptic number.

13171007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13171007 is an equidigital number, since it uses as much as digits as its factorization.

13171007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147, while the sum is 20.

The square root of 13171007 is about 3629.1882012373. The cubic root of 13171007 is about 236.1599927747.

Adding to 13171007 its reverse (70017131), we get a palindrome (83188138).

The spelling of 13171007 in words is "thirteen million, one hundred seventy-one thousand, seven".