8226985 has 16 divisors (see below), whose sum is σ = 11096064. Its totient is φ = 5810112.

The previous prime is 8226973. The next prime is 8226989. The reversal of 8226985 is 5896228.

It is a cyclic number.

It is not a de Polignac number, because 8226985 - 2⁷ = 8226857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8226989) 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, 1257 + ... + 4246.

It is an arithmetic number, because the mean of its divisors is an integer number (693504).

Almost surely, 2^8226985 is an apocalyptic number.

It is an amenable number.

8226985 is a deficient number, since it is larger than the sum of its proper divisors (2869079).

8226985 is a wasteful number, since it uses less digits than its factorization.

8226985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544.

The product of its digits is 69120, while the sum is 40.

The square root of 8226985 is about 2868.2721279544. The cubic root of 8226985 is about 201.8739287837.

The spelling of 8226985 in words is "eight million, two hundred twenty-six thousand, nine hundred eighty-five".