983011 has 4 divisors (see below), whose sum is σ = 988624. Its totient is φ = 977400.

The previous prime is 982981. The next prime is 983063. The reversal of 983011 is 110389.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110389 = 59 ⋅1871.

It is not a de Polignac number, because 983011 - 2¹¹ = 980963 is a prime.

It is a super-2 number, since 2×983011² = 1932621252242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (983911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535 + ... + 2896.

It is an arithmetic number, because the mean of its divisors is an integer number (247156).

2⁹⁸³⁰¹¹ is an apocalyptic number.

983011 is a deficient number, since it is larger than the sum of its proper divisors (5613).

983011 is a wasteful number, since it uses less digits than its factorization.

983011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 983011 is about 991.4691119748. The cubic root of 983011 is about 99.4304624276.

The spelling of 983011 in words is "nine hundred eighty-three thousand, eleven".