4720783117 has 2 divisors, whose sum is σ = 4720783118. Its totient is φ = 4720783116.

The previous prime is 4720783103. The next prime is 4720783153. The reversal of 4720783117 is 7113870274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4497848356 + 222934761 = 67066^2 + 14931^2 .

It is a cyclic number.

It is not a de Polignac number, because 4720783117 - 2¹¹ = 4720781069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4720783117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4720783157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360391558 + 2360391559.

It is an arithmetic number, because the mean of its divisors is an integer number (2360391559).

Almost surely, 2^4720783117 is an apocalyptic number.

It is an amenable number.

4720783117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4720783117 is an equidigital number, since it uses as much as digits as its factorization.

4720783117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 4720783117 is about 68707.9552672032. The cubic root of 4720783117 is about 1677.5340708534.

The spelling of 4720783117 in words is "four billion, seven hundred twenty million, seven hundred eighty-three thousand, one hundred seventeen".