983000000 has 98 divisors (see below), whose sum is σ = 2440750008. Its totient is φ = 392800000.

The previous prime is 982999999. The next prime is 983000023. The reversal of 983000000 is 389.

983000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 999509 + ... + 1000491.

Almost surely, 2^983000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 983000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220375004).

983000000 is an abundant number, since it is smaller than the sum of its proper divisors (1457750008).

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

983000000 is an frugal number, since it uses more digits than its factorization.

983000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 983000000 is about 31352.8308131818. The cubic root of 983000000 is about 994.3009154701.

Adding to 983000000 its reverse (389), we get a palindrome (983000389).

The spelling of 983000000 in words is "nine hundred eighty-three million", and thus it is an aban number.