429428059 has 2 divisors, whose sum is σ = 429428060. Its totient is φ = 429428058.

The previous prime is 429428053. The next prime is 429428071. The reversal of 429428059 is 950824924.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 429428059 - 2¹⁹ = 428903771 is a prime.

It is not a weakly prime, because it can be changed into another prime (429428053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214714029 + 214714030.

It is an arithmetic number, because the mean of its divisors is an integer number (214714030).

Almost surely, 2^429428059 is an apocalyptic number.

429428059 is a deficient number, since it is larger than the sum of its proper divisors (1).

429428059 is an equidigital number, since it uses as much as digits as its factorization.

429428059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 429428059 is about 20722.6460424339. The cubic root of 429428059 is about 754.4494379506.

The spelling of 429428059 in words is "four hundred twenty-nine million, four hundred twenty-eight thousand, fifty-nine".