983804 has 12 divisors (see below), whose sum is σ = 1758624. Its totient is φ = 481344.

The previous prime is 983803. The next prime is 983809. The reversal of 983804 is 408389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983803) 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 3 ways as a sum of consecutive naturals, for example, 2429 + ... + 2804.

It is an arithmetic number, because the mean of its divisors is an integer number (146552).

2⁹⁸³⁸⁰⁴ is an apocalyptic number.

983804 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

983804 is a deficient number, since it is larger than the sum of its proper divisors (774820).

983804 is a wasteful number, since it uses less digits than its factorization.

983804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284 (or 5282 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 983804 is about 991.8689429557. The cubic root of 983804 is about 99.4571922620.

The spelling of 983804 in words is "nine hundred eighty-three thousand, eight hundred four".