966197 has 2 divisors, whose sum is σ = 966198. Its totient is φ = 966196.

The previous prime is 966191. The next prime is 966209. The reversal of 966197 is 791669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 662596 + 303601 = 814^2 + 551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-966197 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 966197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966191) 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, 483098 + 483099.

It is an arithmetic number, because the mean of its divisors is an integer number (483099).

2⁹⁶⁶¹⁹⁷ is an apocalyptic number.

It is an amenable number.

966197 is a deficient number, since it is larger than the sum of its proper divisors (1).

966197 is an equidigital number, since it uses as much as digits as its factorization.

966197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 38.

The square root of 966197 is about 982.9532033622. The cubic root of 966197 is about 98.8602933679.

The spelling of 966197 in words is "nine hundred sixty-six thousand, one hundred ninety-seven".