987713086 has 8 divisors (see below), whose sum is σ = 1482662304. Its totient is φ = 493492320.

The previous prime is 987713071. The next prime is 987713099. The reversal of 987713086 is 680317789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178710 + ... + 184153.

It is an arithmetic number, because the mean of its divisors is an integer number (185332788).

Almost surely, 2^987713086 is an apocalyptic number.

987713086 is a deficient number, since it is larger than the sum of its proper divisors (494949218).

987713086 is a wasteful number, since it uses less digits than its factorization.

987713086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364226.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 987713086 is about 31427.9029844500. The cubic root of 987713086 is about 995.8874723008.

The spelling of 987713086 in words is "nine hundred eighty-seven million, seven hundred thirteen thousand, eighty-six".