118983 has 8 divisors (see below), whose sum is σ = 168048. Its totient is φ = 74624.

The previous prime is 118973. The next prime is 119027. The reversal of 118983 is 389811.

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 118983 - 2⁴ = 118967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116 + ... + 1217.

It is an arithmetic number, because the mean of its divisors is an integer number (21006).

2¹¹⁸⁹⁸³ is an apocalyptic number.

118983 is a deficient number, since it is larger than the sum of its proper divisors (49065).

118983 is a wasteful number, since it uses less digits than its factorization.

118983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353.

The product of its digits is 1728, while the sum is 30.

The square root of 118983 is about 344.9391250641. The cubic root of 118983 is about 49.1845050022.

The spelling of 118983 in words is "one hundred eighteen thousand, nine hundred eighty-three".