87005192 has 16 divisors (see below), whose sum is σ = 163381200. Its totient is φ = 43436880.

The previous prime is 87005173. The next prime is 87005203. The reversal of 87005192 is 29150078.

It is an unprimeable number.

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, 2342 + ... + 13397.

It is an arithmetic number, because the mean of its divisors is an integer number (10211325).

Almost surely, 2^87005192 is an apocalyptic number.

It is an amenable number.

87005192 is a deficient number, since it is larger than the sum of its proper divisors (76376008).

87005192 is a wasteful number, since it uses less digits than its factorization.

87005192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16436 (or 16432 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 87005192 is about 9327.6573693506. The cubic root of 87005192 is about 443.1135765531.

The spelling of 87005192 in words is "eighty-seven million, five thousand, one hundred ninety-two".