112983 has 8 divisors (see below), whose sum is σ = 162288. Its totient is φ = 69504.

The previous prime is 112979. The next prime is 112997. The reversal of 112983 is 389211.

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

It is not a de Polignac number, because 112983 - 2² = 112979 is a prime.

112983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410 + ... + 1487.

It is an arithmetic number, because the mean of its divisors is an integer number (20286).

2¹¹²⁹⁸³ is an apocalyptic number.

112983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112983 is a deficient number, since it is larger than the sum of its proper divisors (49305).

112983 is a wasteful number, since it uses less digits than its factorization.

112983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913.

The product of its digits is 432, while the sum is 24.

The square root of 112983 is about 336.1294393534. The cubic root of 112983 is about 48.3434567248.

The spelling of 112983 in words is "one hundred twelve thousand, nine hundred eighty-three".