8530487 has 16 divisors (see below), whose sum is σ = 10598400. Its totient is φ = 6700320.

The previous prime is 8530451. The next prime is 8530523. The reversal of 8530487 is 7840358.

It is an interprime number because it is at equal distance from previous prime (8530451) and next prime (8530523).

It is a cyclic number.

It is not a de Polignac number, because 8530487 - 2¹⁸ = 8268343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8530427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089 + ... + 5157.

It is an arithmetic number, because the mean of its divisors is an integer number (662400).

Almost surely, 2^8530487 is an apocalyptic number.

8530487 is a deficient number, since it is larger than the sum of its proper divisors (2067913).

8530487 is a wasteful number, since it uses less digits than its factorization.

8530487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 8530487 is about 2920.6997449242. The cubic root of 8530487 is about 204.3264589025.

The spelling of 8530487 in words is "eight million, five hundred thirty thousand, four hundred eighty-seven".