87852368 has 20 divisors (see below), whose sum is σ = 176084340. Its totient is φ = 42411264.

The previous prime is 87852367. The next prime is 87852403. The reversal of 87852368 is 86325878.

It can be written as a sum of positive squares in 2 ways, for example, as 33269824 + 54582544 = 5768^2 + 7388^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87852367) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 94205 + ... + 95132.

It is an arithmetic number, because the mean of its divisors is an integer number (8804217).

Almost surely, 2^87852368 is an apocalyptic number.

It is an amenable number.

87852368 is an abundant number, since it is smaller than the sum of its proper divisors (88231972).

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

87852368 is a wasteful number, since it uses less digits than its factorization.

87852368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189374 (or 189368 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 87852368 is about 9372.9594045851. The cubic root of 87852368 is about 444.5471435635.

The spelling of 87852368 in words is "eighty-seven million, eight hundred fifty-two thousand, three hundred sixty-eight".