87500285 has 8 divisors (see below), whose sum is σ = 105076320. Its totient is φ = 69949584.

The previous prime is 87500269. The next prime is 87500299. The reversal of 87500285 is 58200578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87500285 - 2⁴ = 87500269 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354 + ... + 13436.

It is an arithmetic number, because the mean of its divisors is an integer number (13134540).

Almost surely, 2^87500285 is an apocalyptic number.

It is an amenable number.

87500285 is a deficient number, since it is larger than the sum of its proper divisors (17576035).

87500285 is a wasteful number, since it uses less digits than its factorization.

87500285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12667.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 87500285 is about 9354.1587008132. The cubic root of 87500285 is about 443.9524828758.

The spelling of 87500285 in words is "eighty-seven million, five hundred thousand, two hundred eighty-five".