422576071 has 2 divisors, whose sum is σ = 422576072. Its totient is φ = 422576070.

The previous prime is 422576059. The next prime is 422576087. The reversal of 422576071 is 170675224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422576071 - 2²³ = 414187463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422576051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211288035 + 211288036.

It is an arithmetic number, because the mean of its divisors is an integer number (211288036).

Almost surely, 2^422576071 is an apocalyptic number.

422576071 is a deficient number, since it is larger than the sum of its proper divisors (1).

422576071 is an equidigital number, since it uses as much as digits as its factorization.

422576071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 422576071 is about 20556.6551510697. The cubic root of 422576071 is about 750.4152195627.

The spelling of 422576071 in words is "four hundred twenty-two million, five hundred seventy-six thousand, seventy-one".