87984704 has 14 divisors (see below), whose sum is σ = 174594774. Its totient is φ = 43992320.

The previous prime is 87984697. The next prime is 87984713. The reversal of 87984704 is 40748978.

It can be written as a sum of positive squares in only one way, i.e., 66455104 + 21529600 = 8152^2 + 4640^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687317 + ... + 687444.

Almost surely, 2^87984704 is an apocalyptic number.

It is an amenable number.

87984704 is a deficient number, since it is larger than the sum of its proper divisors (86610070).

87984704 is a wasteful number, since it uses less digits than its factorization.

87984704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374773 (or 1374763 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 87984704 is about 9380.0162046768. The cubic root of 87984704 is about 444.7702454088.

It can be divided in two parts, 87984 and 704, that added together give a palindrome (88688).

The spelling of 87984704 in words is "eighty-seven million, nine hundred eighty-four thousand, seven hundred four".