987247360 has 72 divisors (see below), whose sum is σ = 2579781456. Its totient is φ = 358993920.

The previous prime is 987247351. The next prime is 987247367. The reversal of 987247360 is 63742789.

It is a self number, because there is not a number n which added to its sum of digits gives 987247360.

It is not an unprimeable number, because it can be changed into a prime (987247367) 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, 20979 + ... + 49138.

It is an arithmetic number, because the mean of its divisors is an integer number (35830298).

Almost surely, 2^987247360 is an apocalyptic number.

It is an amenable number.

987247360 is an abundant number, since it is smaller than the sum of its proper divisors (1592534096).

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

987247360 is a wasteful number, since it uses less digits than its factorization.

987247360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70149 (or 70135 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 987247360 is about 31420.4926759591. The cubic root of 987247360 is about 995.7309208983.

The spelling of 987247360 in words is "nine hundred eighty-seven million, two hundred forty-seven thousand, three hundred sixty".