804210419 has 2 divisors, whose sum is σ = 804210420. Its totient is φ = 804210418.

The previous prime is 804210353. The next prime is 804210427. The reversal of 804210419 is 914012408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 804210419 - 2⁸ = 804210163 is a prime.

It is a super-2 number, since 2×804210419² = 1293508796056311122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 804210391 and 804210400.

It is not a weakly prime, because it can be changed into another prime (804210119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402105209 + 402105210.

It is an arithmetic number, because the mean of its divisors is an integer number (402105210).

Almost surely, 2^804210419 is an apocalyptic number.

804210419 is a deficient number, since it is larger than the sum of its proper divisors (1).

804210419 is an equidigital number, since it uses as much as digits as its factorization.

804210419 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 29.

The square root of 804210419 is about 28358.6039677555. The cubic root of 804210419 is about 929.9435041026.

The spelling of 804210419 in words is "eight hundred four million, two hundred ten thousand, four hundred nineteen".