6814019 has 2 divisors, whose sum is σ = 6814020. Its totient is φ = 6814018.

The previous prime is 6814009. The next prime is 6814021. The reversal of 6814019 is 9104186.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6814019 is a prime.

It is a super-2 number, since 2×6814019² = 92861709864722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 6814021, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₄₆₄₇₇₁ and since 6814019 and 464771 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 6813982 and 6814000.

It is not a weakly prime, because it can be changed into another prime (6814009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3407009 + 3407010.

It is an arithmetic number, because the mean of its divisors is an integer number (3407010).

Almost surely, 2^6814019 is an apocalyptic number.

6814019 is a deficient number, since it is larger than the sum of its proper divisors (1).

6814019 is an equidigital number, since it uses as much as digits as its factorization.

6814019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 6814019 is about 2610.3675986343. The cubic root of 6814019 is about 189.5837517306.

The spelling of 6814019 in words is "six million, eight hundred fourteen thousand, nineteen".