987016 has 8 divisors (see below), whose sum is σ = 1850670. Its totient is φ = 493504.

The previous prime is 987013. The next prime is 987023. The reversal of 987016 is 610789.

987016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 688900 + 298116 = 830^2 + 546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61681 + ... + 61696.

2⁹⁸⁷⁰¹⁶ is an apocalyptic number.

It is an amenable number.

987016 is a deficient number, since it is larger than the sum of its proper divisors (863654).

987016 is a wasteful number, since it uses less digits than its factorization.

987016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123383 (or 123379 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 987016 is about 993.4867890415. The cubic root of 987016 is about 99.5653132118.

It can be divided in two parts, 9 and 87016, that added together give a square (87025 = 295²).

The spelling of 987016 in words is "nine hundred eighty-seven thousand, sixteen".