429589 has 2 divisors, whose sum is σ = 429590. Its totient is φ = 429588.

The previous prime is 429587. The next prime is 429599. The reversal of 429589 is 985924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400689 + 28900 = 633^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 429589 - 2¹ = 429587 is a prime.

Together with 429587, it forms a pair of twin primes.

It is a Chen prime.

429589 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214794 + 214795.

It is an arithmetic number, because the mean of its divisors is an integer number (214795).

2⁴²⁹⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

429589 is a deficient number, since it is larger than the sum of its proper divisors (1).

429589 is an equidigital number, since it uses as much as digits as its factorization.

429589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 429589 is about 655.4303929480. The cubic root of 429589 is about 75.4543677004.

The spelling of 429589 in words is "four hundred twenty-nine thousand, five hundred eighty-nine".