8018419 has 2 divisors, whose sum is σ = 8018420. Its totient is φ = 8018418.

The previous prime is 8018383. The next prime is 8018443. The reversal of 8018419 is 9148108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8018419 - 2⁷ = 8018291 is a prime.

It is a super-2 number, since 2×8018419² = 128590086519122, which contains 22 as substring.

8018419 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8018449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4009209 + 4009210.

It is an arithmetic number, because the mean of its divisors is an integer number (4009210).

Almost surely, 2^8018419 is an apocalyptic number.

8018419 is a deficient number, since it is larger than the sum of its proper divisors (1).

8018419 is an equidigital number, since it uses as much as digits as its factorization.

8018419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8018419 is about 2831.6813026893. The cubic root of 8018419 is about 200.1533740187.

The spelling of 8018419 in words is "eight million, eighteen thousand, four hundred nineteen".