8225699 has 2 divisors, whose sum is σ = 8225700. Its totient is φ = 8225698.

The previous prime is 8225687. The next prime is 8225731. The reversal of 8225699 is 9965228.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8225699 is a prime.

It is not a weakly prime, because it can be changed into another prime (8225629) 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, 4112849 + 4112850.

It is an arithmetic number, because the mean of its divisors is an integer number (4112850).

Almost surely, 2^8225699 is an apocalyptic number.

8225699 is a deficient number, since it is larger than the sum of its proper divisors (1).

8225699 is an equidigital number, since it uses as much as digits as its factorization.

8225699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

The square root of 8225699 is about 2868.0479424166. The cubic root of 8225699 is about 201.8634096040.

The spelling of 8225699 in words is "eight million, two hundred twenty-five thousand, six hundred ninety-nine".