967782197 has 2 divisors, whose sum is σ = 967782198. Its totient is φ = 967782196.

The previous prime is 967782181. The next prime is 967782253. The reversal of 967782197 is 791287769.

It is an a-pointer prime, because the next prime (967782253) can be obtained adding 967782197 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 923612881 + 44169316 = 30391^2 + 6646^2 .

It is a cyclic number.

It is not a de Polignac number, because 967782197 - 2⁴ = 967782181 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (967784197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483891098 + 483891099.

It is an arithmetic number, because the mean of its divisors is an integer number (483891099).

Almost surely, 2^967782197 is an apocalyptic number.

It is an amenable number.

967782197 is a deficient number, since it is larger than the sum of its proper divisors (1).

967782197 is an equidigital number, since it uses as much as digits as its factorization.

967782197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 56.

The square root of 967782197 is about 31109.1979485168. The cubic root of 967782197 is about 989.1432907510.

The spelling of 967782197 in words is "nine hundred sixty-seven million, seven hundred eighty-two thousand, one hundred ninety-seven".