8147227417 has 24 divisors (see below), whose sum is σ = 10254301056. Its totient is φ = 6328105344.

The previous prime is 8147227411. The next prime is 8147227481. The reversal of 8147227417 is 7147227418.

It is not a de Polignac number, because 8147227417 - 2²⁷ = 8013009689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8147227411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11968 + ... + 128209.

It is an arithmetic number, because the mean of its divisors is an integer number (427262544).

Almost surely, 2^8147227417 is an apocalyptic number.

It is an amenable number.

8147227417 is a deficient number, since it is larger than the sum of its proper divisors (2107073639).

8147227417 is a wasteful number, since it uses less digits than its factorization.

8147227417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140245 (or 140226 counting only the distinct ones).

The product of its digits is 175616, while the sum is 43.

The square root of 8147227417 is about 90261.9932031196. The cubic root of 8147227417 is about 2012.1944480212.

Subtracting from 8147227417 its reverse (7147227418), we obtain a palindrome (999999999).

The spelling of 8147227417 in words is "eight billion, one hundred forty-seven million, two hundred twenty-seven thousand, four hundred seventeen".