13171097 has 2 divisors, whose sum is σ = 13171098. Its totient is φ = 13171096.

The previous prime is 13171087. The next prime is 13171121. The reversal of 13171097 is 79017131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12845056 + 326041 = 3584^2 + 571^2 .

It is a cyclic number.

It is not a de Polignac number, because 13171097 - 2¹² = 13167001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13171007) by changing a digit.

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 as a sum of consecutive naturals, namely, 6585548 + 6585549.

It is an arithmetic number, because the mean of its divisors is an integer number (6585549).

Almost surely, 2^13171097 is an apocalyptic number.

It is an amenable number.

13171097 is a deficient number, since it is larger than the sum of its proper divisors (1).

13171097 is an equidigital number, since it uses as much as digits as its factorization.

13171097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323, while the sum is 29.

The square root of 13171097 is about 3629.2006006833. The cubic root of 13171097 is about 236.1605306822.

The spelling of 13171097 in words is "thirteen million, one hundred seventy-one thousand, ninety-seven".