8487285 has 32 divisors (see below), whose sum is σ = 14256000. Its totient is φ = 4306176.

The previous prime is 8487239. The next prime is 8487293. The reversal of 8487285 is 5827848.

It is not a de Polignac number, because 8487285 - 2⁶ = 8487221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47326 + ... + 47504.

It is an arithmetic number, because the mean of its divisors is an integer number (445500).

Almost surely, 2^8487285 is an apocalyptic number.

It is an amenable number.

8487285 is a deficient number, since it is larger than the sum of its proper divisors (5768715).

8487285 is a wasteful number, since it uses less digits than its factorization.

8487285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325.

The product of its digits is 143360, while the sum is 42.

The square root of 8487285 is about 2913.2945268201. The cubic root of 8487285 is about 203.9809430487.

The spelling of 8487285 in words is "eight million, four hundred eighty-seven thousand, two hundred eighty-five".