429853 has 2 divisors, whose sum is σ = 429854. Its totient is φ = 429852.

The previous prime is 429851. The next prime is 429881. The reversal of 429853 is 358924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 412164 + 17689 = 642^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 429853 - 2¹ = 429851 is a prime.

Together with 429851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429851) 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, 214926 + 214927.

It is an arithmetic number, because the mean of its divisors is an integer number (214927).

2⁴²⁹⁸⁵³ is an apocalyptic number.

It is an amenable number.

429853 is a deficient number, since it is larger than the sum of its proper divisors (1).

429853 is an equidigital number, since it uses as much as digits as its factorization.

429853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 429853 is about 655.6317563999. The cubic root of 429853 is about 75.4698211330.

The spelling of 429853 in words is "four hundred twenty-nine thousand, eight hundred fifty-three".