87704982 has 24 divisors (see below), whose sum is σ = 190551504. Its totient is φ = 29154384.

The previous prime is 87704971. The next prime is 87705017. The reversal of 87704982 is 28940778.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183 + ... + 13245.

It is an arithmetic number, because the mean of its divisors is an integer number (7939646).

Almost surely, 2^87704982 is an apocalyptic number.

87704982 is an abundant number, since it is smaller than the sum of its proper divisors (102846522).

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

87704982 is a wasteful number, since it uses less digits than its factorization.

87704982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13444 (or 13441 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 87704982 is about 9365.0938062574. The cubic root of 87704982 is about 444.2984054399.

The spelling of 87704982 in words is "eighty-seven million, seven hundred four thousand, nine hundred eighty-two".