2305435073 has 2 divisors, whose sum is σ = 2305435074. Its totient is φ = 2305435072.

The previous prime is 2305435057. The next prime is 2305435081. The reversal of 2305435073 is 3705345032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1569506689 + 735928384 = 39617^2 + 27128^2 .

It is a cyclic number.

It is not a de Polignac number, because 2305435073 - 2⁴ = 2305435057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2305435003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152717536 + 1152717537.

It is an arithmetic number, because the mean of its divisors is an integer number (1152717537).

Almost surely, 2^2305435073 is an apocalyptic number.

It is an amenable number.

2305435073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2305435073 is an equidigital number, since it uses as much as digits as its factorization.

2305435073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 2305435073 is about 48014.9463500690. The cubic root of 2305435073 is about 1321.0450617784.

The spelling of 2305435073 in words is "two billion, three hundred five million, four hundred thirty-five thousand, seventy-three".