8420119 has 2 divisors, whose sum is σ = 8420120. Its totient is φ = 8420118.

The previous prime is 8420051. The next prime is 8420123. The reversal of 8420119 is 9110248.

It is a happy number.

8420119 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8420119 - 2¹¹ = 8418071 is a prime.

It is a super-2 number, since 2×8420119² = 141796807948322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8420093 and 8420102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8420149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4210059 + 4210060.

It is an arithmetic number, because the mean of its divisors is an integer number (4210060).

Almost surely, 2^8420119 is an apocalyptic number.

8420119 is a deficient number, since it is larger than the sum of its proper divisors (1).

8420119 is an equidigital number, since it uses as much as digits as its factorization.

8420119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 8420119 is about 2901.7441306911. The cubic root of 8420119 is about 203.4414346499.

The spelling of 8420119 in words is "eight million, four hundred twenty thousand, one hundred nineteen".