432143 has 2 divisors, whose sum is σ = 432144. Its totient is φ = 432142.

The previous prime is 432139. The next prime is 432149. The reversal of 432143 is 341234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432143 - 2² = 432139 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is equal to p₃₆₃₃₂ and since 432143 and 36332 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216071 + 216072.

It is an arithmetic number, because the mean of its divisors is an integer number (216072).

2⁴³²¹⁴³ is an apocalyptic number.

432143 is a deficient number, since it is larger than the sum of its proper divisors (1).

432143 is an equidigital number, since it uses as much as digits as its factorization.

432143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 17.

The square root of 432143 is about 657.3758437911. The cubic root of 432143 is about 75.6036032175.

Adding to 432143 its reverse (341234), we get a palindrome (773377).

Subtracting from 432143 its reverse (341234), we obtain a palindrome (90909).

It can be divided in two parts, 432 and 143, that multiplied together give a triangular number (61776 = T₃₅₁).

The spelling of 432143 in words is "four hundred thirty-two thousand, one hundred forty-three".