983479 has 6 divisors (see below), whose sum is σ = 1144104. Its totient is φ = 842940.

The previous prime is 983461. The next prime is 983491. The reversal of 983479 is 974389.

It is not a de Polignac number, because 983479 - 2⁵ = 983447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983429) 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 5 ways as a sum of consecutive naturals, for example, 9987 + ... + 10084.

It is an arithmetic number, because the mean of its divisors is an integer number (190684).

2⁹⁸³⁴⁷⁹ is an apocalyptic number.

983479 is a deficient number, since it is larger than the sum of its proper divisors (160625).

983479 is a wasteful number, since it uses less digits than its factorization.

983479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20085 (or 20078 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 983479 is about 991.7050972946. The cubic root of 983479 is about 99.4462391496.

The spelling of 983479 in words is "nine hundred eighty-three thousand, four hundred seventy-nine".