8225505 has 12 divisors (see below), whose sum is σ = 14257620. Its totient is φ = 4386912.

The previous prime is 8225491. The next prime is 8225519. The reversal of 8225505 is 5055228.

8225505 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8225491) and next prime (8225519).

It can be written as a sum of positive squares in 2 ways, for example, as 2985984 + 5239521 = 1728^2 + 2289^2 .

It is not a de Polignac number, because 8225505 - 2⁷ = 8225377 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91350 + ... + 91439.

It is an arithmetic number, because the mean of its divisors is an integer number (1188135).

Almost surely, 2^8225505 is an apocalyptic number.

It is an amenable number.

8225505 is a deficient number, since it is larger than the sum of its proper divisors (6032115).

8225505 is a wasteful number, since it uses less digits than its factorization.

8225505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182800 (or 182797 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 8225505 is about 2868.0141213041. The cubic root of 8225505 is about 201.8618226341.

The spelling of 8225505 in words is "eight million, two hundred twenty-five thousand, five hundred five".