8225894215 has 32 divisors (see below), whose sum is σ = 12480168960. Its totient is φ = 5055590400.

The previous prime is 8225894207. The next prime is 8225894221. The reversal of 8225894215 is 5124985228.

It is not a de Polignac number, because 8225894215 - 2³ = 8225894207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123130 + ... + 177799.

It is an arithmetic number, because the mean of its divisors is an integer number (390005280).

Almost surely, 2^8225894215 is an apocalyptic number.

8225894215 is a deficient number, since it is larger than the sum of its proper divisors (4254274745).

8225894215 is a wasteful number, since it uses less digits than its factorization.

8225894215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301023.

The product of its digits is 460800, while the sum is 46.

The square root of 8225894215 is about 90696.7155689775. The cubic root of 8225894215 is about 2018.6500648769.

The spelling of 8225894215 in words is "eight billion, two hundred twenty-five million, eight hundred ninety-four thousand, two hundred fifteen".