4217305273 has 2 divisors, whose sum is σ = 4217305274. Its totient is φ = 4217305272.

The previous prime is 4217305271. The next prime is 4217305321. The reversal of 4217305273 is 3725037124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3978077184 + 239228089 = 63072^2 + 15467^2 .

It is a cyclic number.

It is not a de Polignac number, because 4217305273 - 2¹ = 4217305271 is a prime.

Together with 4217305271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4217305271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108652636 + 2108652637.

It is an arithmetic number, because the mean of its divisors is an integer number (2108652637).

Almost surely, 2^4217305273 is an apocalyptic number.

It is an amenable number.

4217305273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4217305273 is an equidigital number, since it uses as much as digits as its factorization.

4217305273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 4217305273 is about 64940.7828178873. The cubic root of 4217305273 is about 1615.6415478743.

The spelling of 4217305273 in words is "four billion, two hundred seventeen million, three hundred five thousand, two hundred seventy-three".