422333047 has 2 divisors, whose sum is σ = 422333048. Its totient is φ = 422333046.

The previous prime is 422333029. The next prime is 422333081. The reversal of 422333047 is 740333224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422333047 - 2⁷ = 422332919 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422333017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211166523 + 211166524.

It is an arithmetic number, because the mean of its divisors is an integer number (211166524).

Almost surely, 2^422333047 is an apocalyptic number.

422333047 is a deficient number, since it is larger than the sum of its proper divisors (1).

422333047 is an equidigital number, since it uses as much as digits as its factorization.

422333047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 422333047 is about 20550.7432225698. The cubic root of 422333047 is about 750.2713370823.

The spelling of 422333047 in words is "four hundred twenty-two million, three hundred thirty-three thousand, forty-seven".