986489167 has 2 divisors, whose sum is σ = 986489168. Its totient is φ = 986489166.

The previous prime is 986489117. The next prime is 986489171. The reversal of 986489167 is 761984689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 986489167 - 2¹⁹ = 985964879 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 (986489117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493244583 + 493244584.

It is an arithmetic number, because the mean of its divisors is an integer number (493244584).

Almost surely, 2^986489167 is an apocalyptic number.

986489167 is a deficient number, since it is larger than the sum of its proper divisors (1).

986489167 is an equidigital number, since it uses as much as digits as its factorization.

986489167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 58.

The square root of 986489167 is about 31408.4250958242. The cubic root of 986489167 is about 995.4759528621.

The spelling of 986489167 in words is "nine hundred eighty-six million, four hundred eighty-nine thousand, one hundred sixty-seven".