87075152 has 10 divisors (see below), whose sum is σ = 168708138. Its totient is φ = 43537568.

The previous prime is 87075127. The next prime is 87075169. The reversal of 87075152 is 25157078.

It can be written as a sum of positive squares in only one way, i.e., 86787856 + 287296 = 9316^2 + 536^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721083 + ... + 2721114.

Almost surely, 2^87075152 is an apocalyptic number.

It is an amenable number.

87075152 is a deficient number, since it is larger than the sum of its proper divisors (81632986).

87075152 is a wasteful number, since it uses less digits than its factorization.

87075152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442205 (or 5442199 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 87075152 is about 9331.4067535394. The cubic root of 87075152 is about 443.2323124577.

The spelling of 87075152 in words is "eighty-seven million, seventy-five thousand, one hundred fifty-two".