432246161 has 2 divisors, whose sum is σ = 432246162. Its totient is φ = 432246160.

The previous prime is 432246127. The next prime is 432246193. The reversal of 432246161 is 161642234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339701761 + 92544400 = 18431^2 + 9620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432246161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (432246121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216123080 + 216123081.

It is an arithmetic number, because the mean of its divisors is an integer number (216123081).

Almost surely, 2^432246161 is an apocalyptic number.

It is an amenable number.

432246161 is a deficient number, since it is larger than the sum of its proper divisors (1).

432246161 is an equidigital number, since it uses as much as digits as its factorization.

432246161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

The square root of 432246161 is about 20790.5305608106. The cubic root of 432246161 is about 756.0961875924.

Adding to 432246161 its reverse (161642234), we get a palindrome (593888395).

The spelling of 432246161 in words is "four hundred thirty-two million, two hundred forty-six thousand, one hundred sixty-one".