8303221827 has 6 divisors (see below), whose sum is σ = 11993542652. Its totient is φ = 5535481212.

The previous prime is 8303221819. The next prime is 8303221841. The reversal of 8303221827 is 7281223038.

It is a happy number.

8303221827 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8303221827 - 2³ = 8303221819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8303221791 and 8303221800.

It is not an unprimeable number, because it can be changed into a prime (8303221847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 461290093 + ... + 461290110.

Almost surely, 2^8303221827 is an apocalyptic number.

8303221827 is a deficient number, since it is larger than the sum of its proper divisors (3690320825).

8303221827 is a wasteful number, since it uses less digits than its factorization.

8303221827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922580209 (or 922580206 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8303221827 is about 91122.0161486784. The cubic root of 8303221827 is about 2024.9557945540.

The spelling of 8303221827 in words is "eight billion, three hundred three million, two hundred twenty-one thousand, eight hundred twenty-seven".