432566213 has 2 divisors, whose sum is σ = 432566214. Its totient is φ = 432566212.

The previous prime is 432566161. The next prime is 432566249. The reversal of 432566213 is 312665234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 432556804 + 9409 = 20798^2 + 97^2 .

It is a cyclic number.

It is not a de Polignac number, because 432566213 - 2¹⁴ = 432549829 is a prime.

It is a super-2 number, since 2×432566213² = 374227057258322738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 432566213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432566263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216283106 + 216283107.

It is an arithmetic number, because the mean of its divisors is an integer number (216283107).

Almost surely, 2^432566213 is an apocalyptic number.

It is an amenable number.

432566213 is a deficient number, since it is larger than the sum of its proper divisors (1).

432566213 is an equidigital number, since it uses as much as digits as its factorization.

432566213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 432566213 is about 20798.2261984045. The cubic root of 432566213 is about 756.2827559703.

The spelling of 432566213 in words is "four hundred thirty-two million, five hundred sixty-six thousand, two hundred thirteen".