422571103 has 2 divisors, whose sum is σ = 422571104. Its totient is φ = 422571102.

The previous prime is 422571101. The next prime is 422571119. The reversal of 422571103 is 301175224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422571103 - 2¹ = 422571101 is a prime.

Together with 422571101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422571101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211285551 + 211285552.

It is an arithmetic number, because the mean of its divisors is an integer number (211285552).

Almost surely, 2^422571103 is an apocalyptic number.

422571103 is a deficient number, since it is larger than the sum of its proper divisors (1).

422571103 is an equidigital number, since it uses as much as digits as its factorization.

422571103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 422571103 is about 20556.5343139353. The cubic root of 422571103 is about 750.4122788082.

The spelling of 422571103 in words is "four hundred twenty-two million, five hundred seventy-one thousand, one hundred three".