429659 has 2 divisors, whose sum is σ = 429660. Its totient is φ = 429658.

The previous prime is 429643. The next prime is 429661. The reversal of 429659 is 956924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 429659 - 2⁴ = 429643 is a prime.

Together with 429661, 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 (429679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214829 + 214830.

It is an arithmetic number, because the mean of its divisors is an integer number (214830).

2⁴²⁹⁶⁵⁹ is an apocalyptic number.

429659 is a deficient number, since it is larger than the sum of its proper divisors (1).

429659 is an equidigital number, since it uses as much as digits as its factorization.

429659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 429659 is about 655.4837907988. The cubic root of 429659 is about 75.4584658181.

The spelling of 429659 in words is "four hundred twenty-nine thousand, six hundred fifty-nine".