432659 has 2 divisors, whose sum is σ = 432660. Its totient is φ = 432658.

The previous prime is 432637. The next prime is 432661. The reversal of 432659 is 956234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432659 - 2¹² = 428563 is a prime.

Together with 432661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (432059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216329 + 216330.

It is an arithmetic number, because the mean of its divisors is an integer number (216330).

2⁴³²⁶⁵⁹ is an apocalyptic number.

432659 is a deficient number, since it is larger than the sum of its proper divisors (1).

432659 is an equidigital number, since it uses as much as digits as its factorization.

432659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 432659 is about 657.7681962515. The cubic root of 432659 is about 75.6336827223.

The spelling of 432659 in words is "four hundred thirty-two thousand, six hundred fifty-nine".