4722620017 has 2 divisors, whose sum is σ = 4722620018. Its totient is φ = 4722620016.

The previous prime is 4722620003. The next prime is 4722620033. The reversal of 4722620017 is 7100262274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3346506801 + 1376113216 = 57849^2 + 37096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4722620017 is a prime.

It is not a weakly prime, because it can be changed into another prime (4722620087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2361310008 + 2361310009.

It is an arithmetic number, because the mean of its divisors is an integer number (2361310009).

Almost surely, 2^4722620017 is an apocalyptic number.

It is an amenable number.

4722620017 is a deficient number, since it is larger than the sum of its proper divisors (1).

4722620017 is an equidigital number, since it uses as much as digits as its factorization.

4722620017 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 31.

The square root of 4722620017 is about 68721.3214148273. The cubic root of 4722620017 is about 1677.7516239351.

The spelling of 4722620017 in words is "four billion, seven hundred twenty-two million, six hundred twenty thousand, seventeen".