422462353 has 2 divisors, whose sum is σ = 422462354. Its totient is φ = 422462352.

The previous prime is 422462333. The next prime is 422462357. The reversal of 422462353 is 353264224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328624384 + 93837969 = 18128^2 + 9687^2 .

It is a cyclic number.

It is not a de Polignac number, because 422462353 - 2¹⁷ = 422331281 is a prime.

It is equal to p_22468522 and since 422462353 and 22468522 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (422462357) 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, 211231176 + 211231177.

It is an arithmetic number, because the mean of its divisors is an integer number (211231177).

Almost surely, 2^422462353 is an apocalyptic number.

It is an amenable number.

422462353 is a deficient number, since it is larger than the sum of its proper divisors (1).

422462353 is an equidigital number, since it uses as much as digits as its factorization.

422462353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 31.

The square root of 422462353 is about 20553.8889994084. Note that the first 3 decimals coincide. The cubic root of 422462353 is about 750.3478996332.

The spelling of 422462353 in words is "four hundred twenty-two million, four hundred sixty-two thousand, three hundred fifty-three".