8228047 has 2 divisors, whose sum is σ = 8228048. Its totient is φ = 8228046.

The previous prime is 8228041. The next prime is 8228063. The reversal of 8228047 is 7408228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8228047 - 2¹¹ = 8225999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8228041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114023 + 4114024.

It is an arithmetic number, because the mean of its divisors is an integer number (4114024).

Almost surely, 2^8228047 is an apocalyptic number.

8228047 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228047 is an equidigital number, since it uses as much as digits as its factorization.

8228047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 8228047 is about 2868.4572508580. The cubic root of 8228047 is about 201.8826148693.

The spelling of 8228047 in words is "eight million, two hundred twenty-eight thousand, forty-seven".