1423205467 has 2 divisors, whose sum is σ = 1423205468. Its totient is φ = 1423205466.

The previous prime is 1423205453. The next prime is 1423205501. The reversal of 1423205467 is 7645023241.

It is an a-pointer prime, because the next prime (1423205501) can be obtained adding 1423205467 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (7645023241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423205467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423205447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711602733 + 711602734.

It is an arithmetic number, because the mean of its divisors is an integer number (711602734).

Almost surely, 2^1423205467 is an apocalyptic number.

1423205467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423205467 is an equidigital number, since it uses as much as digits as its factorization.

1423205467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 1423205467 is about 37725.3955181387. The cubic root of 1423205467 is about 1124.8359838584.

The spelling of 1423205467 in words is "one billion, four hundred twenty-three million, two hundred five thousand, four hundred sixty-seven".