2016472217 has 2 divisors, whose sum is σ = 2016472218. Its totient is φ = 2016472216.

The previous prime is 2016472201. The next prime is 2016472321. The reversal of 2016472217 is 7122746102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1044840976 + 971631241 = 32324^2 + 31171^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016472217 - 2⁴ = 2016472201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2016472417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008236108 + 1008236109.

It is an arithmetic number, because the mean of its divisors is an integer number (1008236109).

Almost surely, 2^2016472217 is an apocalyptic number.

It is an amenable number.

2016472217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016472217 is an equidigital number, since it uses as much as digits as its factorization.

2016472217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2016472217 is about 44905.1468876342. The cubic root of 2016472217 is about 1263.3705458384.

The spelling of 2016472217 in words is "two billion, sixteen million, four hundred seventy-two thousand, two hundred seventeen".