84127 has 2 divisors, whose sum is σ = 84128. Its totient is φ = 84126.

The previous prime is 84121. The next prime is 84131. The reversal of 84127 is 72148.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84127 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 84098 and 84107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84121) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42063 + 42064.

It is an arithmetic number, because the mean of its divisors is an integer number (42064).

2⁸⁴¹²⁷ is an apocalyptic number.

84127 is a deficient number, since it is larger than the sum of its proper divisors (1).

84127 is an equidigital number, since it uses as much as digits as its factorization.

84127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 448, while the sum is 22.

The square root of 84127 is about 290.0465479884. The cubic root of 84127 is about 43.8172516711.

It can be divided in two parts, 841 and 27, that added together give a palindrome (868).

The spelling of 84127 in words is "eighty-four thousand, one hundred twenty-seven".