983216284 has 24 divisors (see below), whose sum is σ = 1823341968. Its totient is φ = 462309120.

The previous prime is 983216279. The next prime is 983216287. The reversal of 983216284 is 482612389.

983216284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×983216284² = 1933428522245537312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 983216284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983216287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88099 + ... + 98629.

It is an arithmetic number, because the mean of its divisors is an integer number (75972582).

Almost surely, 2^983216284 is an apocalyptic number.

It is an amenable number.

983216284 is a deficient number, since it is larger than the sum of its proper divisors (840125684).

983216284 is a wasteful number, since it uses less digits than its factorization.

983216284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11925 (or 11923 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 983216284 is about 31356.2798176059. The cubic root of 983216284 is about 994.3738336149.

The spelling of 983216284 in words is "nine hundred eighty-three million, two hundred sixteen thousand, two hundred eighty-four".