429266423 has 2 divisors, whose sum is σ = 429266424. Its totient is φ = 429266422.

The previous prime is 429266399. The next prime is 429266437. The reversal of 429266423 is 324662924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 429266423 - 2²⁰ = 428217847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429266443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214633211 + 214633212.

It is an arithmetic number, because the mean of its divisors is an integer number (214633212).

Almost surely, 2^429266423 is an apocalyptic number.

429266423 is a deficient number, since it is larger than the sum of its proper divisors (1).

429266423 is an equidigital number, since it uses as much as digits as its factorization.

429266423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 38.

The square root of 429266423 is about 20718.7456907989. The cubic root of 429266423 is about 754.3547682381.

The spelling of 429266423 in words is "four hundred twenty-nine million, two hundred sixty-six thousand, four hundred twenty-three".