422603107 has 2 divisors, whose sum is σ = 422603108. Its totient is φ = 422603106.

The previous prime is 422603099. The next prime is 422603171. The reversal of 422603107 is 701306224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422603107 - 2³ = 422603099 is a prime.

It is not a weakly prime, because it can be changed into another prime (422603177) 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, 211301553 + 211301554.

It is an arithmetic number, because the mean of its divisors is an integer number (211301554).

Almost surely, 2^422603107 is an apocalyptic number.

422603107 is a deficient number, since it is larger than the sum of its proper divisors (1).

422603107 is an equidigital number, since it uses as much as digits as its factorization.

422603107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 422603107 is about 20557.3127378070. The cubic root of 422603107 is about 750.4312228298.

The spelling of 422603107 in words is "four hundred twenty-two million, six hundred three thousand, one hundred seven".