2819380423 has 2 divisors, whose sum is σ = 2819380424. Its totient is φ = 2819380422.

The previous prime is 2819380387. The next prime is 2819380433. The reversal of 2819380423 is 3240839182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2819380423 - 2⁹ = 2819379911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2819380433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1409690211 + 1409690212.

It is an arithmetic number, because the mean of its divisors is an integer number (1409690212).

Almost surely, 2^2819380423 is an apocalyptic number.

2819380423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2819380423 is an equidigital number, since it uses as much as digits as its factorization.

2819380423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 2819380423 is about 53097.8382139989. The cubic root of 2819380423 is about 1412.7041683415.

The spelling of 2819380423 in words is "two billion, eight hundred nineteen million, three hundred eighty thousand, four hundred twenty-three".