432094909 has 2 divisors, whose sum is σ = 432094910. Its totient is φ = 432094908.

The previous prime is 432094891. The next prime is 432094919. The reversal of 432094909 is 909490234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 387499225 + 44595684 = 19685^2 + 6678^2 .

It is a cyclic number.

It is not a de Polignac number, because 432094909 - 2¹¹ = 432092861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432094919) 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, 216047454 + 216047455.

It is an arithmetic number, because the mean of its divisors is an integer number (216047455).

Almost surely, 2^432094909 is an apocalyptic number.

It is an amenable number.

432094909 is a deficient number, since it is larger than the sum of its proper divisors (1).

432094909 is an equidigital number, since it uses as much as digits as its factorization.

432094909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 432094909 is about 20786.8927211356. The cubic root of 432094909 is about 756.0079859976.

The spelling of 432094909 in words is "four hundred thirty-two million, ninety-four thousand, nine hundred nine".