422662337 has 2 divisors, whose sum is σ = 422662338. Its totient is φ = 422662336.

The previous prime is 422662291. The next prime is 422662363. The reversal of 422662337 is 733266224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242861056 + 179801281 = 15584^2 + 13409^2 .

It is a cyclic number.

It is not a de Polignac number, because 422662337 - 2⁸ = 422662081 is a prime.

It is a super-2 number, since 2×422662337² = 357286902236603138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422662297 and 422662306.

It is not a weakly prime, because it can be changed into another prime (422662397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211331168 + 211331169.

It is an arithmetic number, because the mean of its divisors is an integer number (211331169).

Almost surely, 2^422662337 is an apocalyptic number.

It is an amenable number.

422662337 is a deficient number, since it is larger than the sum of its proper divisors (1).

422662337 is an equidigital number, since it uses as much as digits as its factorization.

422662337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 35.

The square root of 422662337 is about 20558.7532939135. The cubic root of 422662337 is about 750.4662801245.

The spelling of 422662337 in words is "four hundred twenty-two million, six hundred sixty-two thousand, three hundred thirty-seven".