8531248 has 20 divisors (see below), whose sum is σ = 18032328. Its totient is φ = 3877760.

The previous prime is 8531233. The next prime is 8531261. The reversal of 8531248 is 8421358.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24061 + ... + 24412.

Almost surely, 2^8531248 is an apocalyptic number.

8531248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8531248 is an abundant number, since it is smaller than the sum of its proper divisors (9501080).

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

8531248 is a wasteful number, since it uses less digits than its factorization.

8531248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48492 (or 48486 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 8531248 is about 2920.8300190186. The cubic root of 8531248 is about 204.3325346717.

The spelling of 8531248 in words is "eight million, five hundred thirty-one thousand, two hundred forty-eight".