422174327 has 2 divisors, whose sum is σ = 422174328. Its totient is φ = 422174326.

The previous prime is 422174317. The next prime is 422174359. The reversal of 422174327 is 723471224.

It is an a-pointer prime, because the next prime (422174359) can be obtained adding 422174327 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422174327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422174293 and 422174302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422174317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211087163 + 211087164.

It is an arithmetic number, because the mean of its divisors is an integer number (211087164).

Almost surely, 2^422174327 is an apocalyptic number.

422174327 is a deficient number, since it is larger than the sum of its proper divisors (1).

422174327 is an equidigital number, since it uses as much as digits as its factorization.

422174327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816, while the sum is 32.

The square root of 422174327 is about 20546.8811988584. The cubic root of 422174327 is about 750.1773370284.

The spelling of 422174327 in words is "four hundred twenty-two million, one hundred seventy-four thousand, three hundred twenty-seven".