8487512 has 32 divisors (see below), whose sum is σ = 17772480. Its totient is φ = 3766560.

The previous prime is 8487421. The next prime is 8487527. The reversal of 8487512 is 2157848.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2663 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (555390).

Almost surely, 2^8487512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8487512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8886240).

8487512 is an abundant number, since it is smaller than the sum of its proper divisors (9284968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8487512 is a wasteful number, since it uses less digits than its factorization.

8487512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303 (or 2299 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 8487512 is about 2913.3334858886. Note that the first 3 decimals coincide. The cubic root of 8487512 is about 203.9827615832.

The spelling of 8487512 in words is "eight million, four hundred eighty-seven thousand, five hundred twelve".