13103197 has 2 divisors, whose sum is σ = 13103198. Its totient is φ = 13103196.

The previous prime is 13103191. The next prime is 13103201. The reversal of 13103197 is 79130131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9665881 + 3437316 = 3109^2 + 1854^2 .

It is an emirp because it is prime and its reverse (79130131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13103197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13103191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551598 + 6551599.

It is an arithmetic number, because the mean of its divisors is an integer number (6551599).

Almost surely, 2^13103197 is an apocalyptic number.

It is an amenable number.

13103197 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103197 is an equidigital number, since it uses as much as digits as its factorization.

13103197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 13103197 is about 3619.8338359654. The cubic root of 13103197 is about 235.7540109006.

The spelling of 13103197 in words is "thirteen million, one hundred three thousand, one hundred ninety-seven".