87118852 has 6 divisors (see below), whose sum is σ = 152457998. Its totient is φ = 43559424.

The previous prime is 87118847. The next prime is 87118879. The reversal of 87118852 is 25881178.

It can be written as a sum of positive squares in only one way, i.e., 68161536 + 18957316 = 8256^2 + 4354^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10889853 + ... + 10889860.

Almost surely, 2^87118852 is an apocalyptic number.

It is an amenable number.

87118852 is a deficient number, since it is larger than the sum of its proper divisors (65339146).

87118852 is a wasteful number, since it uses less digits than its factorization.

87118852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21779717 (or 21779715 counting only the distinct ones).

The product of its digits is 35840, while the sum is 40.

The square root of 87118852 is about 9333.7480145974. The cubic root of 87118852 is about 443.3064477009.

The spelling of 87118852 in words is "eighty-seven million, one hundred eighteen thousand, eight hundred fifty-two".