4605217 has 2 divisors, whose sum is σ = 4605218. Its totient is φ = 4605216.

The previous prime is 4605199. The next prime is 4605241. The reversal of 4605217 is 7125064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3370896 + 1234321 = 1836^2 + 1111^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4605217 is a prime.

4605217 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4605191 and 4605200.

It is not a weakly prime, because it can be changed into another prime (4605247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2302608 + 2302609.

It is an arithmetic number, because the mean of its divisors is an integer number (2302609).

Almost surely, 2^4605217 is an apocalyptic number.

It is an amenable number.

4605217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4605217 is an equidigital number, since it uses as much as digits as its factorization.

4605217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 4605217 is about 2145.9769337064. The cubic root of 4605217 is about 166.3731986736.

The spelling of 4605217 in words is "four million, six hundred five thousand, two hundred seventeen".