84086163 has 24 divisors (see below), whose sum is σ = 142564448. Its totient is φ = 46749312.

The previous prime is 84086161. The next prime is 84086173. The reversal of 84086163 is 36168048.

It is a happy number.

It is not a de Polignac number, because 84086163 - 2¹ = 84086161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84086161) 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 in 23 ways as a sum of consecutive naturals, for example, 15706 + ... + 20367.

Almost surely, 2^84086163 is an apocalyptic number.

84086163 is a deficient number, since it is larger than the sum of its proper divisors (58478285).

84086163 is a wasteful number, since it uses less digits than its factorization.

84086163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36123 (or 36120 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 84086163 is about 9169.8507621444. The cubic root of 84086163 is about 438.1016058769.

The spelling of 84086163 in words is "eighty-four million, eighty-six thousand, one hundred sixty-three".