8281288 has 16 divisors (see below), whose sum is σ = 16202880. Its totient is φ = 3960528.

The previous prime is 8281249. The next prime is 8281291. The reversal of 8281288 is 8821828.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22320 + ... + 22687.

It is an arithmetic number, because the mean of its divisors is an integer number (1012680).

Almost surely, 2^8281288 is an apocalyptic number.

It is an amenable number.

8281288 is a deficient number, since it is larger than the sum of its proper divisors (7921592).

8281288 is a wasteful number, since it uses less digits than its factorization.

8281288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45036 (or 45032 counting only the distinct ones).

The product of its digits is 16384, while the sum is 37.

The square root of 8281288 is about 2877.7227107559. The cubic root of 8281288 is about 202.3171178193.

It can be divided in two parts, 828 and 1288, that added together give a square (2116 = 46²).

The spelling of 8281288 in words is "eight million, two hundred eighty-one thousand, two hundred eighty-eight".