84086127 has 8 divisors (see below), whose sum is σ = 124572080. Its totient is φ = 56057400.

The previous prime is 84086117. The next prime is 84086141. The reversal of 84086127 is 72168048.

It is not a de Polignac number, because 84086127 - 2⁴ = 84086111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84086091 and 84086100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84086117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1557124 + ... + 1557177.

It is an arithmetic number, because the mean of its divisors is an integer number (15571510).

Almost surely, 2^84086127 is an apocalyptic number.

84086127 is a deficient number, since it is larger than the sum of its proper divisors (40485953).

84086127 is a wasteful number, since it uses less digits than its factorization.

84086127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114310 (or 3114304 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 84086127 is about 9169.8487991897. The cubic root of 84086127 is about 438.1015433551.

It can be divided in two parts, 8408 and 6127, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 84086127 in words is "eighty-four million, eighty-six thousand, one hundred twenty-seven".