983976 has 32 divisors (see below), whose sum is σ = 2811840. Its totient is φ = 281088.

The previous prime is 983951. The next prime is 983987. The reversal of 983976 is 679389.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 983976.

It is an unprimeable number.

983976 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2761 + ... + 3096.

It is an arithmetic number, because the mean of its divisors is an integer number (87870).

2⁹⁸³⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

983976 is an abundant number, since it is smaller than the sum of its proper divisors (1827864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

983976 is a wasteful number, since it uses less digits than its factorization.

983976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873 (or 5869 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 983976 is about 991.9556441696. The cubic root of 983976 is about 99.4629880100.

The spelling of 983976 in words is "nine hundred eighty-three thousand, nine hundred seventy-six".