84124 has 6 divisors (see below), whose sum is σ = 147224. Its totient is φ = 42060.

The previous prime is 84121. The next prime is 84127. The reversal of 84124 is 42148.

It is an interprime number because it is at equal distance from previous prime (84121) and next prime (84127).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10512 + ... + 10519.

2⁸⁴¹²⁴ is an apocalyptic number.

It is an amenable number.

84124 is a deficient number, since it is larger than the sum of its proper divisors (63100).

84124 is a wasteful number, since it uses less digits than its factorization.

84124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21035 (or 21033 counting only the distinct ones).

The product of its digits is 256, while the sum is 19.

The square root of 84124 is about 290.0413763586. The cubic root of 84124 is about 43.8167308184.

The spelling of 84124 in words is "eighty-four thousand, one hundred twenty-four".