429943 has 2 divisors, whose sum is σ = 429944. Its totient is φ = 429942.
The previous prime is 429937. The next prime is 429953. The reversal of 429943 is 349924.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 429943 - 25 = 429911 is a prime.
429943 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (429953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214971 + 214972.
It is an arithmetic number, because the mean of its divisors is an integer number (214972).
2429943 is an apocalyptic number.
429943 is a deficient number, since it is larger than the sum of its proper divisors (1).
429943 is an equidigital number, since it uses as much as digits as its factorization.
429943 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7776, while the sum is 31.
The square root of 429943 is about 655.7003888972. The cubic root of 429943 is about 75.4750879024.
The spelling of 429943 in words is "four hundred twenty-nine thousand, nine hundred forty-three".
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