429983 has 4 divisors (see below), whose sum is σ = 444840. Its totient is φ = 415128.

The previous prime is 429973. The next prime is 429991. The reversal of 429983 is 389924.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 429983 - 2⁸ = 429727 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429943) 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 in 3 ways as a sum of consecutive naturals, for example, 7385 + ... + 7442.

It is an arithmetic number, because the mean of its divisors is an integer number (111210).

2⁴²⁹⁹⁸³ is an apocalyptic number.

429983 is a deficient number, since it is larger than the sum of its proper divisors (14857).

429983 is a wasteful number, since it uses less digits than its factorization.

429983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14856.

The product of its digits is 15552, while the sum is 35.

The square root of 429983 is about 655.7308899236. The cubic root of 429983 is about 75.4774284529.

The spelling of 429983 in words is "four hundred twenty-nine thousand, nine hundred eighty-three".