2043432617 has 2 divisors, whose sum is σ = 2043432618. Its totient is φ = 2043432616.

The previous prime is 2043432557. The next prime is 2043432641. The reversal of 2043432617 is 7162343402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1172651536 + 870781081 = 34244^2 + 29509^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043432617 - 2¹⁴ = 2043416233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043432647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021716308 + 1021716309.

It is an arithmetic number, because the mean of its divisors is an integer number (1021716309).

Almost surely, 2^2043432617 is an apocalyptic number.

It is an amenable number.

2043432617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043432617 is an equidigital number, since it uses as much as digits as its factorization.

2043432617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2043432617 is about 45204.3428997702. The cubic root of 2043432617 is about 1268.9760935228.

The spelling of 2043432617 in words is "two billion, forty-three million, four hundred thirty-two thousand, six hundred seventeen".