87584424 has 32 divisors (see below), whose sum is σ = 226026240. Its totient is φ = 28252800.

The previous prime is 87584423. The next prime is 87584429. The reversal of 87584424 is 42448578.

It is not an unprimeable number, because it can be changed into a prime (87584423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58117 + ... + 59604.

It is an arithmetic number, because the mean of its divisors is an integer number (7063320).

Almost surely, 2^87584424 is an apocalyptic number.

It is an amenable number.

87584424 is an abundant number, since it is smaller than the sum of its proper divisors (138441816).

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

87584424 is a wasteful number, since it uses less digits than its factorization.

87584424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117761 (or 117757 counting only the distinct ones).

The product of its digits is 286720, while the sum is 42.

The square root of 87584424 is about 9358.6550315737. The cubic root of 87584424 is about 444.0947367036.

The spelling of 87584424 in words is "eighty-seven million, five hundred eighty-four thousand, four hundred twenty-four".