8452019 has 2 divisors, whose sum is σ = 8452020. Its totient is φ = 8452018.

The previous prime is 8452007. The next prime is 8452033. The reversal of 8452019 is 9102548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8452019 - 2⁸ = 8451763 is a prime.

It is a super-2 number, since 2×8452019² = 142873250352722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 8451982 and 8452000.

It is not a weakly prime, because it can be changed into another prime (8452819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226009 + 4226010.

It is an arithmetic number, because the mean of its divisors is an integer number (4226010).

Almost surely, 2^8452019 is an apocalyptic number.

8452019 is a deficient number, since it is larger than the sum of its proper divisors (1).

8452019 is an equidigital number, since it uses as much as digits as its factorization.

8452019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 8452019 is about 2907.2356285654. The cubic root of 8452019 is about 203.6980265644.

The spelling of 8452019 in words is "eight million, four hundred fifty-two thousand, nineteen".