8472017 has 2 divisors, whose sum is σ = 8472018. Its totient is φ = 8472016.

The previous prime is 8472011. The next prime is 8472047. The reversal of 8472017 is 7102748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8116801 + 355216 = 2849^2 + 596^2 .

It is a cyclic number.

It is not a de Polignac number, because 8472017 - 2¹⁴ = 8455633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8472011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4236008 + 4236009.

It is an arithmetic number, because the mean of its divisors is an integer number (4236009).

Almost surely, 2^8472017 is an apocalyptic number.

It is an amenable number.

8472017 is a deficient number, since it is larger than the sum of its proper divisors (1).

8472017 is an equidigital number, since it uses as much as digits as its factorization.

8472017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 8472017 is about 2910.6729462446. The cubic root of 8472017 is about 203.8585540704.

The spelling of 8472017 in words is "eight million, four hundred seventy-two thousand, seventeen".