429827 has 2 divisors, whose sum is σ = 429828. Its totient is φ = 429826.

The previous prime is 429823. The next prime is 429851. The reversal of 429827 is 728924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 429827 - 2² = 429823 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 429793 and 429802.

It is not a weakly prime, because it can be changed into another prime (429823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214913 + 214914.

It is an arithmetic number, because the mean of its divisors is an integer number (214914).

2⁴²⁹⁸²⁷ is an apocalyptic number.

429827 is a deficient number, since it is larger than the sum of its proper divisors (1).

429827 is an equidigital number, since it uses as much as digits as its factorization.

429827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 429827 is about 655.6119278964. The cubic root of 429827 is about 75.4682994849.

The spelling of 429827 in words is "four hundred twenty-nine thousand, eight hundred twenty-seven".