987124588 has 12 divisors (see below), whose sum is σ = 1727940312. Its totient is φ = 493427360.

The previous prime is 987124583. The next prime is 987124609. The reversal of 987124588 is 885421789.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (987124583) by changing a digit.

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, 16270 + ... + 47317.

It is an arithmetic number, because the mean of its divisors is an integer number (143995026).

Almost surely, 2^987124588 is an apocalyptic number.

It is an amenable number.

987124588 is a deficient number, since it is larger than the sum of its proper divisors (740815724).

987124588 is a wasteful number, since it uses less digits than its factorization.

987124588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67472 (or 67470 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 52.

The square root of 987124588 is about 31418.5389221078. The cubic root of 987124588 is about 995.6896435213.

The spelling of 987124588 in words is "nine hundred eighty-seven million, one hundred twenty-four thousand, five hundred eighty-eight".