966001187 has 2 divisors, whose sum is σ = 966001188. Its totient is φ = 966001186.

The previous prime is 966001147. The next prime is 966001193. The reversal of 966001187 is 781100669.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 966001187 - 2¹² = 965997091 is a prime.

It is a super-3 number, since 3×966001187³ (a number of 28 digits) contains 333 as substring.

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 966001187.

It is not a weakly prime, because it can be changed into another prime (966001147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483000593 + 483000594.

It is an arithmetic number, because the mean of its divisors is an integer number (483000594).

Almost surely, 2^966001187 is an apocalyptic number.

966001187 is a deficient number, since it is larger than the sum of its proper divisors (1).

966001187 is an equidigital number, since it uses as much as digits as its factorization.

966001187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 966001187 is about 31080.5596313837. The cubic root of 966001187 is about 988.5361445447.

The spelling of 966001187 in words is "nine hundred sixty-six million, one thousand, one hundred eighty-seven".