429991063 has 2 divisors, whose sum is σ = 429991064. Its totient is φ = 429991062.

The previous prime is 429991057. The next prime is 429991117. The reversal of 429991063 is 360199924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 429991063 - 2²¹ = 427893911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429911063) 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, 214995531 + 214995532.

It is an arithmetic number, because the mean of its divisors is an integer number (214995532).

Almost surely, 2^429991063 is an apocalyptic number.

429991063 is a deficient number, since it is larger than the sum of its proper divisors (1).

429991063 is an equidigital number, since it uses as much as digits as its factorization.

429991063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 429991063 is about 20736.2258620030. The cubic root of 429991063 is about 754.7790023176.

The spelling of 429991063 in words is "four hundred twenty-nine million, nine hundred ninety-one thousand, sixty-three".