1328017423 has 2 divisors, whose sum is σ = 1328017424. Its totient is φ = 1328017422.

The previous prime is 1328017393. The next prime is 1328017433. The reversal of 1328017423 is 3247108231.

It is a strong prime.

It is an emirp because it is prime and its reverse (3247108231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1328017423 - 2⁵ = 1328017391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1328017433) 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, 664008711 + 664008712.

It is an arithmetic number, because the mean of its divisors is an integer number (664008712).

Almost surely, 2^1328017423 is an apocalyptic number.

1328017423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1328017423 is an equidigital number, since it uses as much as digits as its factorization.

1328017423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1328017423 is about 36441.9733686308. The cubic root of 1328017423 is about 1099.1777389483.

It can be divided in two parts, 13280 and 17423, that added together give a palindrome (30703).

The spelling of 1328017423 in words is "one billion, three hundred twenty-eight million, seventeen thousand, four hundred twenty-three".