87505932 has 24 divisors (see below), whose sum is σ = 210767872. Its totient is φ = 28227600.

The previous prime is 87505889. The next prime is 87505933. The reversal of 87505932 is 23950578.

It is not an unprimeable number, because it can be changed into a prime (87505933) 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, 117244 + ... + 117987.

Almost surely, 2^87505932 is an apocalyptic number.

It is an amenable number.

87505932 is an abundant number, since it is smaller than the sum of its proper divisors (123261940).

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

87505932 is a wasteful number, since it uses less digits than its factorization.

87505932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235269 (or 235267 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 87505932 is about 9354.4605402984. The cubic root of 87505932 is about 443.9620331142.

The spelling of 87505932 in words is "eighty-seven million, five hundred five thousand, nine hundred thirty-two".