1422260663 has 2 divisors, whose sum is σ = 1422260664. Its totient is φ = 1422260662.

The previous prime is 1422260629. The next prime is 1422260731. The reversal of 1422260663 is 3660622241.

It is a weak prime.

It is an emirp because it is prime and its reverse (3660622241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1422260663 - 2¹⁰ = 1422259639 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422260263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711130331 + 711130332.

It is an arithmetic number, because the mean of its divisors is an integer number (711130332).

Almost surely, 2^1422260663 is an apocalyptic number.

1422260663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422260663 is an equidigital number, since it uses as much as digits as its factorization.

1422260663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1422260663 is about 37712.8713173633. The cubic root of 1422260663 is about 1124.5870189176.

The spelling of 1422260663 in words is "one billion, four hundred twenty-two million, two hundred sixty thousand, six hundred sixty-three".