384983 has 4 divisors (see below), whose sum is σ = 386400. Its totient is φ = 383568.

The previous prime is 384973. The next prime is 385001. The reversal of 384983 is 389483.

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

It is a cyclic number.

It is not a de Polignac number, because 384983 - 2⁶ = 384919 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384913) 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, 158 + ... + 891.

It is an arithmetic number, because the mean of its divisors is an integer number (96600).

2³⁸⁴⁹⁸³ is an apocalyptic number.

384983 is a deficient number, since it is larger than the sum of its proper divisors (1417).

384983 is a wasteful number, since it uses less digits than its factorization.

384983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416.

The product of its digits is 20736, while the sum is 35.

The square root of 384983 is about 620.4699831579. The cubic root of 384983 is about 72.7467927244.

The spelling of 384983 in words is "three hundred eighty-four thousand, nine hundred eighty-three".