423163067 has 2 divisors, whose sum is σ = 423163068. Its totient is φ = 423163066.

The previous prime is 423163063. The next prime is 423163073. The reversal of 423163067 is 760361324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423163067 - 2² = 423163063 is a prime.

It is not a weakly prime, because it can be changed into another prime (423163061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211581533 + 211581534.

It is an arithmetic number, because the mean of its divisors is an integer number (211581534).

Almost surely, 2^423163067 is an apocalyptic number.

423163067 is a deficient number, since it is larger than the sum of its proper divisors (1).

423163067 is an equidigital number, since it uses as much as digits as its factorization.

423163067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 423163067 is about 20570.9277136448. The cubic root of 423163067 is about 750.7625234442.

The spelling of 423163067 in words is "four hundred twenty-three million, one hundred sixty-three thousand, sixty-seven".