4787969773 has 2 divisors, whose sum is σ = 4787969774. Its totient is φ = 4787969772.

The previous prime is 4787969749. The next prime is 4787969779. The reversal of 4787969773 is 3779697874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4009169124 + 778800649 = 63318^2 + 27907^2 .

It is a cyclic number.

It is not a de Polignac number, because 4787969773 - 2¹⁷ = 4787838701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4787969699 and 4787969708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4787969779) 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, 2393984886 + 2393984887.

It is an arithmetic number, because the mean of its divisors is an integer number (2393984887).

Almost surely, 2^4787969773 is an apocalyptic number.

It is an amenable number.

4787969773 is a deficient number, since it is larger than the sum of its proper divisors (1).

4787969773 is an equidigital number, since it uses as much as digits as its factorization.

4787969773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112021056, while the sum is 67.

The square root of 4787969773 is about 69195.1571499046. The cubic root of 4787969773 is about 1685.4548896151.

The spelling of 4787969773 in words is "four billion, seven hundred eighty-seven million, nine hundred sixty-nine thousand, seven hundred seventy-three".