983081 has 4 divisors (see below), whose sum is σ = 1072464. Its totient is φ = 893700.

The previous prime is 983069. The next prime is 983083. The reversal of 983081 is 180389.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 983081 - 2¹⁰ = 982057 is a prime.

It is a super-2 number, since 2×983081² = 1932896505122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (983083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44675 + ... + 44696.

It is an arithmetic number, because the mean of its divisors is an integer number (268116).

2⁹⁸³⁰⁸¹ is an apocalyptic number.

It is an amenable number.

983081 is a deficient number, since it is larger than the sum of its proper divisors (89383).

983081 is a wasteful number, since it uses less digits than its factorization.

983081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89382.

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

The square root of 983081 is about 991.5044124965. The cubic root of 983081 is about 99.4328225122.

The spelling of 983081 in words is "nine hundred eighty-three thousand, eighty-one".