4777417217 has 2 divisors, whose sum is σ = 4777417218. Its totient is φ = 4777417216.

The previous prime is 4777417199. The next prime is 4777417241. The reversal of 4777417217 is 7127147774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4765278961 + 12138256 = 69031^2 + 3484^2 .

It is a cyclic number.

It is not a de Polignac number, because 4777417217 - 2⁶ = 4777417153 is a prime.

It is not a weakly prime, because it can be changed into another prime (4777477217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388708608 + 2388708609.

It is an arithmetic number, because the mean of its divisors is an integer number (2388708609).

Almost surely, 2^4777417217 is an apocalyptic number.

It is an amenable number.

4777417217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4777417217 is an equidigital number, since it uses as much as digits as its factorization.

4777417217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 537824, while the sum is 47.

The square root of 4777417217 is about 69118.8629608445. The cubic root of 4777417217 is about 1684.2157464785.

The spelling of 4777417217 in words is "four billion, seven hundred seventy-seven million, four hundred seventeen thousand, two hundred seventeen".