8868281 has 4 divisors (see below), whose sum is σ = 8875152. Its totient is φ = 8861412.

The previous prime is 8868253. The next prime is 8868319. The reversal of 8868281 is 1828688.

8868281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8868281 - 2⁶ = 8868217 is a prime.

It is a super-2 number, since 2×8868281² = 157292815789922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8868581) 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, 851 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (2218788).

Almost surely, 2^8868281 is an apocalyptic number.

It is an amenable number.

8868281 is a deficient number, since it is larger than the sum of its proper divisors (6871).

8868281 is a wasteful number, since it uses less digits than its factorization.

8868281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870.

The product of its digits is 49152, while the sum is 41.

The square root of 8868281 is about 2977.9659165276. The cubic root of 8868281 is about 206.9886261030.

The spelling of 8868281 in words is "eight million, eight hundred sixty-eight thousand, two hundred eighty-one".