842983 has 8 divisors (see below), whose sum is σ = 884736. Its totient is φ = 802200.

The previous prime is 842981. The next prime is 842987. The reversal of 842983 is 389248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 842983 - 2¹ = 842981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2010 + ... + 2392.

It is an arithmetic number, because the mean of its divisors is an integer number (110592).

2⁸⁴²⁹⁸³ is an apocalyptic number.

842983 is a deficient number, since it is larger than the sum of its proper divisors (41753).

842983 is a wasteful number, since it uses less digits than its factorization.

842983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485.

The product of its digits is 13824, while the sum is 34.

The square root of 842983 is about 918.1410567010. The cubic root of 842983 is about 94.4654371892.

The spelling of 842983 in words is "eight hundred forty-two thousand, nine hundred eighty-three".