987963112 has 16 divisors (see below), whose sum is σ = 1860120900. Its totient is φ = 491930880.

The previous prime is 987963103. The next prime is 987963133. The reversal of 987963112 is 211369789.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 983825956 + 4137156 = 31366^2 + 2034^2 .

It is a super-2 number, since 2×987963112² = 1952142221345449088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254287 + ... + 258142.

Almost surely, 2^987963112 is an apocalyptic number.

It is an amenable number.

987963112 is a deficient number, since it is larger than the sum of its proper divisors (872157788).

987963112 is a wasteful number, since it uses less digits than its factorization.

987963112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512676 (or 512672 counting only the distinct ones).

The product of its digits is 163296, while the sum is 46.

The square root of 987963112 is about 31431.8805037179. The cubic root of 987963112 is about 995.9714969559.

The spelling of 987963112 in words is "nine hundred eighty-seven million, nine hundred sixty-three thousand, one hundred twelve".