422064079 has 2 divisors, whose sum is σ = 422064080. Its totient is φ = 422064078.

The previous prime is 422064073. The next prime is 422064103. The reversal of 422064079 is 970460224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422064079 - 2¹⁷ = 421933007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422064073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211032039 + 211032040.

It is an arithmetic number, because the mean of its divisors is an integer number (211032040).

Almost surely, 2^422064079 is an apocalyptic number.

422064079 is a deficient number, since it is larger than the sum of its proper divisors (1).

422064079 is an equidigital number, since it uses as much as digits as its factorization.

422064079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 422064079 is about 20544.1981834288. The cubic root of 422064079 is about 750.1120300797.

The spelling of 422064079 in words is "four hundred twenty-two million, sixty-four thousand, seventy-nine".