8227270847 has 2 divisors, whose sum is σ = 8227270848. Its totient is φ = 8227270846.

The previous prime is 8227270811. The next prime is 8227270879. The reversal of 8227270847 is 7480727228.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8227270847 - 2⁶ = 8227270783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8221270847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113635423 + 4113635424.

It is an arithmetic number, because the mean of its divisors is an integer number (4113635424).

Almost surely, 2^8227270847 is an apocalyptic number.

8227270847 is a deficient number, since it is larger than the sum of its proper divisors (1).

8227270847 is an equidigital number, since it uses as much as digits as its factorization.

8227270847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 702464, while the sum is 47.

The square root of 8227270847 is about 90704.3044568448. The cubic root of 8227270847 is about 2018.7626679649.

The spelling of 8227270847 in words is "eight billion, two hundred twenty-seven million, two hundred seventy thousand, eight hundred forty-seven".