8507226 has 32 divisors (see below), whose sum is σ = 20942208. Its totient is φ = 2243520.

The previous prime is 8507221. The next prime is 8507267. The reversal of 8507226 is 6227058.

8507226 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 8² + 5⁴ + 0 + 7⁶ + 2⁶ + 2²³ + 6³ .

It is a junction number, because it is equal to n+sod(n) for n = 8507193 and 8507202.

It is not an unprimeable number, because it can be changed into a prime (8507221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7245 + ... + 8336.

It is an arithmetic number, because the mean of its divisors is an integer number (654444).

Almost surely, 2^8507226 is an apocalyptic number.

8507226 is an abundant number, since it is smaller than the sum of its proper divisors (12434982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8507226 is a wasteful number, since it uses less digits than its factorization.

8507226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15606.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 8507226 is about 2916.7149329340. The cubic root of 8507226 is about 204.1405701663.

The spelling of 8507226 in words is "eight million, five hundred seven thousand, two hundred twenty-six".