87852912 has 40 divisors (see below), whose sum is σ = 259376256. Its totient is φ = 25100736.

The previous prime is 87852907. The next prime is 87852929. The reversal of 87852912 is 21925878.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 7 ways as a sum of consecutive naturals, for example, 130398 + ... + 131069.

Almost surely, 2^87852912 is an apocalyptic number.

It is an amenable number.

87852912 is an abundant number, since it is smaller than the sum of its proper divisors (171523344).

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

87852912 is a wasteful number, since it uses less digits than its factorization.

87852912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261485 (or 261479 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 87852912 is about 9372.9884241900. The cubic root of 87852912 is about 444.5480611375.

The spelling of 87852912 in words is "eighty-seven million, eight hundred fifty-two thousand, nine hundred twelve".