967636091 has 2 divisors, whose sum is σ = 967636092. Its totient is φ = 967636090.

The previous prime is 967636079. The next prime is 967636169. The reversal of 967636091 is 190636769.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-967636091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (967630091) 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, 483818045 + 483818046.

It is an arithmetic number, because the mean of its divisors is an integer number (483818046).

Almost surely, 2^967636091 is an apocalyptic number.

967636091 is a deficient number, since it is larger than the sum of its proper divisors (1).

967636091 is an equidigital number, since it uses as much as digits as its factorization.

967636091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 967636091 is about 31106.8495833313. The cubic root of 967636091 is about 989.0935112850.

The spelling of 967636091 in words is "nine hundred sixty-seven million, six hundred thirty-six thousand, ninety-one".