8385049 has 2 divisors, whose sum is σ = 8385050. Its totient is φ = 8385048.

The previous prime is 8385001. The next prime is 8385059. The reversal of 8385049 is 9405838.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6411024 + 1974025 = 2532^2 + 1405^2 .

It is a cyclic number.

It is not a de Polignac number, because 8385049 - 2¹⁷ = 8253977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8384999 and 8385017.

It is not a weakly prime, because it can be changed into another prime (8385059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4192524 + 4192525.

It is an arithmetic number, because the mean of its divisors is an integer number (4192525).

Almost surely, 2^8385049 is an apocalyptic number.

It is an amenable number.

8385049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8385049 is an equidigital number, since it uses as much as digits as its factorization.

8385049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 8385049 is about 2895.6949079625. The cubic root of 8385049 is about 203.1585954373.

The spelling of 8385049 in words is "eight million, three hundred eighty-five thousand, forty-nine".