981083 has 8 divisors (see below), whose sum is σ = 1014768. Its totient is φ = 948064.

The previous prime is 981077. The next prime is 981091. The reversal of 981083 is 380189.

It is a happy number.

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

It is not a de Polignac number, because 981083 - 2⁴ = 981067 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 981083.

It is not an unprimeable number, because it can be changed into a prime (981023) 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, 5585 + ... + 5757.

It is an arithmetic number, because the mean of its divisors is an integer number (126846).

2⁹⁸¹⁰⁸³ is an apocalyptic number.

981083 is a deficient number, since it is larger than the sum of its proper divisors (33685).

981083 is a wasteful number, since it uses less digits than its factorization.

981083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 981083 is about 990.4963402254. The cubic root of 981083 is about 99.3654148687.

The spelling of 981083 in words is "nine hundred eighty-one thousand, eighty-three".