800092019 has 2 divisors, whose sum is σ = 800092020. Its totient is φ = 800092018.

The previous prime is 800092009. The next prime is 800092021. The reversal of 800092019 is 910290008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800092019 is a prime.

It is a super-2 number, since 2×800092019² = 1280294477734992722, which contains 22 as substring.

Together with 800092021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 800091982 and 800092000.

It is not a weakly prime, because it can be changed into another prime (800092009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400046009 + 400046010.

It is an arithmetic number, because the mean of its divisors is an integer number (400046010).

Almost surely, 2^800092019 is an apocalyptic number.

800092019 is a deficient number, since it is larger than the sum of its proper divisors (1).

800092019 is an equidigital number, since it uses as much as digits as its factorization.

800092019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 800092019 is about 28285.8978821603. The cubic root of 800092019 is about 928.3533582215.

It can be divided in two parts, 80009 and 2019, that added together give a palindrome (82028).

The spelling of 800092019 in words is "eight hundred million, ninety-two thousand, nineteen".