8522281427 has 8 divisors (see below), whose sum is σ = 9298169280. Its totient is φ = 7746582760.

The previous prime is 8522281423. The next prime is 8522281433. The reversal of 8522281427 is 7241822258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8522281427 - 2² = 8522281423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8522281421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56888 + ... + 142410.

It is an arithmetic number, because the mean of its divisors is an integer number (1162271160).

Almost surely, 2^8522281427 is an apocalyptic number.

8522281427 is a deficient number, since it is larger than the sum of its proper divisors (775887853).

8522281427 is a wasteful number, since it uses less digits than its factorization.

8522281427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94593.

The product of its digits is 143360, while the sum is 41.

The square root of 8522281427 is about 92316.2034910448. The cubic root of 8522281427 is about 2042.6092323229.

The spelling of 8522281427 in words is "eight billion, five hundred twenty-two million, two hundred eighty-one thousand, four hundred twenty-seven".