432565673 has 2 divisors, whose sum is σ = 432565674. Its totient is φ = 432565672.

The previous prime is 432565613. The next prime is 432565699. The reversal of 432565673 is 376565234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 399480169 + 33085504 = 19987^2 + 5752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432565673 is a prime.

It is a super-2 number, since 2×432565673² = 374226122915885858, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 432565673.

It is not a weakly prime, because it can be changed into another prime (432565613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216282836 + 216282837.

It is an arithmetic number, because the mean of its divisors is an integer number (216282837).

Almost surely, 2^432565673 is an apocalyptic number.

It is an amenable number.

432565673 is a deficient number, since it is larger than the sum of its proper divisors (1).

432565673 is an equidigital number, since it uses as much as digits as its factorization.

432565673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 41.

The square root of 432565673 is about 20798.2132165242. The cubic root of 432565673 is about 756.2824412648.

The spelling of 432565673 in words is "four hundred thirty-two million, five hundred sixty-five thousand, six hundred seventy-three".