422283461 has 2 divisors, whose sum is σ = 422283462. Its totient is φ = 422283460.

The previous prime is 422283437. The next prime is 422283469. The reversal of 422283461 is 164382224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398760961 + 23522500 = 19969^2 + 4850^2 .

It is a cyclic number.

It is not a de Polignac number, because 422283461 - 2⁶ = 422283397 is a prime.

It is equal to p_22459541 and since 422283461 and 22459541 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422283469) 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, 211141730 + 211141731.

It is an arithmetic number, because the mean of its divisors is an integer number (211141731).

Almost surely, 2^422283461 is an apocalyptic number.

It is an amenable number.

422283461 is a deficient number, since it is larger than the sum of its proper divisors (1).

422283461 is an equidigital number, since it uses as much as digits as its factorization.

422283461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 32.

The square root of 422283461 is about 20549.5367587690. The cubic root of 422283461 is about 750.2419728867.

The spelling of 422283461 in words is "four hundred twenty-two million, two hundred eighty-three thousand, four hundred sixty-one".