84983 has 4 divisors (see below), whose sum is σ = 90000. Its totient is φ = 79968.

The previous prime is 84979. The next prime is 84991. The reversal of 84983 is 38948.

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

It is not a de Polignac number, because 84983 - 2² = 84979 is a prime.

It is a super-2 number, since 2×84983² = 14444220578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84913) 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, 2483 + ... + 2516.

It is an arithmetic number, because the mean of its divisors is an integer number (22500).

2⁸⁴⁹⁸³ is an apocalyptic number.

84983 is a deficient number, since it is larger than the sum of its proper divisors (5017).

84983 is a wasteful number, since it uses less digits than its factorization.

84983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016.

The product of its digits is 6912, while the sum is 32.

The square root of 84983 is about 291.5184385249. The cubic root of 84983 is about 43.9653653064.

The spelling of 84983 in words is "eighty-four thousand, nine hundred eighty-three".