8487328 has 24 divisors (see below), whose sum is σ = 17119620. Its totient is φ = 4139520.

The previous prime is 8487313. The next prime is 8487329. The reversal of 8487328 is 8237848.

It can be written as a sum of positive squares in 2 ways, for example, as 6091024 + 2396304 = 2468^2 + 1548^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 8⁵ + 4³ + 8⁵ + 7³ + 3² + 2²³ + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (8487329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923 + ... + 4546.

Almost surely, 2^8487328 is an apocalyptic number.

It is an amenable number.

8487328 is an abundant number, since it is smaller than the sum of its proper divisors (8632292).

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

8487328 is a wasteful number, since it uses less digits than its factorization.

8487328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520 (or 6512 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 8487328 is about 2913.3019067718. The cubic root of 8487328 is about 203.9812875313.

The spelling of 8487328 in words is "eight million, four hundred eighty-seven thousand, three hundred twenty-eight".