4427765983 has 2 divisors, whose sum is σ = 4427765984. Its totient is φ = 4427765982.

The previous prime is 4427765963. The next prime is 4427765999. The reversal of 4427765983 is 3895677244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4427765983 - 2¹³ = 4427757791 is a prime.

It is a super-2 number, since 2×4427765983² = 39210223200423912578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4427765963) 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, 2213882991 + 2213882992.

It is an arithmetic number, because the mean of its divisors is an integer number (2213882992).

Almost surely, 2^4427765983 is an apocalyptic number.

4427765983 is a deficient number, since it is larger than the sum of its proper divisors (1).

4427765983 is an equidigital number, since it uses as much as digits as its factorization.

4427765983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 55.

The square root of 4427765983 is about 66541.4606316994. The cubic root of 4427765983 is about 1642.0821737521.

The spelling of 4427765983 in words is "four billion, four hundred twenty-seven million, seven hundred sixty-five thousand, nine hundred eighty-three".