84927 has 4 divisors (see below), whose sum is σ = 113240. Its totient is φ = 56616.

The previous prime is 84919. The next prime is 84947. The reversal of 84927 is 72948.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 84927 - 2³ = 84919 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 8 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 84894 and 84903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14152 + ... + 14157.

It is an arithmetic number, because the mean of its divisors is an integer number (28310).

2⁸⁴⁹²⁷ is an apocalyptic number.

84927 is a deficient number, since it is larger than the sum of its proper divisors (28313).

84927 is a wasteful number, since it uses less digits than its factorization.

84927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28312.

The product of its digits is 4032, while the sum is 30.

The square root of 84927 is about 291.4223738837. The cubic root of 84927 is about 43.9557061139.

The spelling of 84927 in words is "eighty-four thousand, nine hundred twenty-seven".