1195171 has 2 divisors, whose sum is σ = 1195172. Its totient is φ = 1195170.

The previous prime is 1195169. The next prime is 1195189. The reversal of 1195171 is 1715911.

It is a weak prime.

It is an emirp because it is prime and its reverse (1715911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1195171 - 2¹ = 1195169 is a prime.

Together with 1195169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1195121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597585 + 597586.

It is an arithmetic number, because the mean of its divisors is an integer number (597586).

2^1195171 is an apocalyptic number.

1195171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1195171 is an equidigital number, since it uses as much as digits as its factorization.

1195171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315, while the sum is 25.

The square root of 1195171 is about 1093.2387662354. The cubic root of 1195171 is about 106.1231214432.

The spelling of 1195171 in words is "one million, one hundred ninety-five thousand, one hundred seventy-one".