422402963 has 2 divisors, whose sum is σ = 422402964. Its totient is φ = 422402962.

The previous prime is 422402933. The next prime is 422402969. The reversal of 422402963 is 369204224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422402963 - 2¹⁴ = 422386579 is a prime.

It is not a weakly prime, because it can be changed into another prime (422402969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211201481 + 211201482.

It is an arithmetic number, because the mean of its divisors is an integer number (211201482).

Almost surely, 2^422402963 is an apocalyptic number.

422402963 is a deficient number, since it is larger than the sum of its proper divisors (1).

422402963 is an equidigital number, since it uses as much as digits as its factorization.

422402963 is an evil number, because the sum of its binary digits is even.

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

The square root of 422402963 is about 20552.4442098744. Note that the first 3 decimals coincide. The cubic root of 422402963 is about 750.3127365393.

The spelling of 422402963 in words is "four hundred twenty-two million, four hundred two thousand, nine hundred sixty-three".