8227147 has 8 divisors (see below), whose sum is σ = 8460144. Its totient is φ = 7996128.

The previous prime is 8227127. The next prime is 8227159. The reversal of 8227147 is 7417228.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8227147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8227117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12273 + ... + 12925.

It is an arithmetic number, because the mean of its divisors is an integer number (1057518).

Almost surely, 2^8227147 is an apocalyptic number.

8227147 is a deficient number, since it is larger than the sum of its proper divisors (232997).

8227147 is a wasteful number, since it uses less digits than its factorization.

8227147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989.

The product of its digits is 6272, while the sum is 31.

The square root of 8227147 is about 2868.3003678137. The cubic root of 8227147 is about 201.8752538281.

The spelling of 8227147 in words is "eight million, two hundred twenty-seven thousand, one hundred forty-seven".