8124019 has 2 divisors, whose sum is σ = 8124020. Its totient is φ = 8124018.

The previous prime is 8124013. The next prime is 8124023. The reversal of 8124019 is 9104218.

It is a happy number.

8124019 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 8124019 - 2⁵ = 8123987 is a prime.

It is a super-2 number, since 2×8124019² = 131999369424722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8123984 and 8124002.

It is not a weakly prime, because it can be changed into another prime (8124013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4062009 + 4062010.

It is an arithmetic number, because the mean of its divisors is an integer number (4062010).

Almost surely, 2^8124019 is an apocalyptic number.

8124019 is a deficient number, since it is larger than the sum of its proper divisors (1).

8124019 is an equidigital number, since it uses as much as digits as its factorization.

8124019 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 8124019 is about 2850.2664787700. The cubic root of 8124019 is about 201.0281966664.

The spelling of 8124019 in words is "eight million, one hundred twenty-four thousand, nineteen".