422029963 has 2 divisors, whose sum is σ = 422029964. Its totient is φ = 422029962.

The previous prime is 422029961. The next prime is 422029991. The reversal of 422029963 is 369920224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422029963 - 2¹ = 422029961 is a prime.

Together with 422029961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (422029961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211014981 + 211014982.

It is an arithmetic number, because the mean of its divisors is an integer number (211014982).

Almost surely, 2^422029963 is an apocalyptic number.

422029963 is a deficient number, since it is larger than the sum of its proper divisors (1).

422029963 is an equidigital number, since it uses as much as digits as its factorization.

422029963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 422029963 is about 20543.3678592387. The cubic root of 422029963 is about 750.0918186846.

The spelling of 422029963 in words is "four hundred twenty-two million, twenty-nine thousand, nine hundred sixty-three".