983992 has 16 divisors (see below), whose sum is σ = 1884960. Its totient is φ = 481344.

The previous prime is 983987. The next prime is 983993. The reversal of 983992 is 299389.

It is a happy number.

983992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983993) 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, 933 + ... + 1684.

It is an arithmetic number, because the mean of its divisors is an integer number (117810).

2⁹⁸³⁹⁹² is an apocalyptic number.

It is an amenable number.

983992 is a deficient number, since it is larger than the sum of its proper divisors (900968).

983992 is a wasteful number, since it uses less digits than its factorization.

983992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 2666 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 983992 is about 991.9637090136. The cubic root of 983992 is about 99.4635271151.

The spelling of 983992 in words is "nine hundred eighty-three thousand, nine hundred ninety-two".