432541237 has 2 divisors, whose sum is σ = 432541238. Its totient is φ = 432541236.

The previous prime is 432541231. The next prime is 432541247. The reversal of 432541237 is 732145234.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 409414756 + 23126481 = 20234^2 + 4809^2 .

It is a cyclic number.

It is not a de Polignac number, because 432541237 - 2¹⁵ = 432508469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 432541199 and 432541208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432541231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216270618 + 216270619.

It is an arithmetic number, because the mean of its divisors is an integer number (216270619).

Almost surely, 2^432541237 is an apocalyptic number.

It is an amenable number.

432541237 is a deficient number, since it is larger than the sum of its proper divisors (1).

432541237 is an equidigital number, since it uses as much as digits as its factorization.

432541237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 31.

The square root of 432541237 is about 20797.6257539172. The cubic root of 432541237 is about 756.2681999855.

The spelling of 432541237 in words is "four hundred thirty-two million, five hundred forty-one thousand, two hundred thirty-seven".