8225655 has 16 divisors (see below), whose sum is σ = 13517664. Its totient is φ = 4268160.

The previous prime is 8225641. The next prime is 8225669. The reversal of 8225655 is 5565228.

8225655 is digitally balanced in base 3, 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 (8225641) and next prime (8225669).

It is not a de Polignac number, because 8225655 - 2⁷ = 8225527 is a prime.

It is a super-2 number, since 2×8225655² = 135322800358050, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8² + 2⁸ + 2²² + 5⁷ + 6⁶ + 5⁹ + 5⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6856 + ... + 7965.

It is an arithmetic number, because the mean of its divisors is an integer number (844854).

Almost surely, 2^8225655 is an apocalyptic number.

8225655 is a deficient number, since it is larger than the sum of its proper divisors (5292009).

8225655 is a wasteful number, since it uses less digits than its factorization.

8225655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14866.

The product of its digits is 24000, while the sum is 33.

The square root of 8225655 is about 2868.0402716838. The cubic root of 8225655 is about 201.8630496749.

The spelling of 8225655 in words is "eight million, two hundred twenty-five thousand, six hundred fifty-five".