87832075 has 12 divisors (see below), whose sum is σ = 109879128. Its totient is φ = 69641600.

The previous prime is 87832027. The next prime is 87832099. The reversal of 87832075 is 57023878.

It is not a de Polignac number, because 87832075 - 2²³ = 79443467 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 12721 + ... + 18370.

It is an arithmetic number, because the mean of its divisors is an integer number (9156594).

Almost surely, 2^87832075 is an apocalyptic number.

87832075 is a deficient number, since it is larger than the sum of its proper divisors (22047053).

87832075 is a wasteful number, since it uses less digits than its factorization.

87832075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31214 (or 31209 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 87832075 is about 9371.8768131042. The cubic root of 87832075 is about 444.5129123106.

The spelling of 87832075 in words is "eighty-seven million, eight hundred thirty-two thousand, seventy-five".