983087872 has 108 divisors (see below), whose sum is σ = 2196433344. Its totient is φ = 438497280.

The previous prime is 983087867. The next prime is 983087879. The reversal of 983087872 is 278780389.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (983087879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1340818 + ... + 1341550.

Almost surely, 2^983087872 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 983087872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098216672).

983087872 is an abundant number, since it is smaller than the sum of its proper divisors (1213345472).

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

983087872 is a wasteful number, since it uses less digits than its factorization.

983087872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 52.

The square root of 983087872 is about 31354.2321226338. The cubic root of 983087872 is about 994.3305419899.

The spelling of 983087872 in words is "nine hundred eighty-three million, eighty-seven thousand, eight hundred seventy-two".