8268905 has 8 divisors (see below), whose sum is σ = 9979200. Its totient is φ = 6577456.

The previous prime is 8268899. The next prime is 8268907. The reversal of 8268905 is 5098628.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8268905 - 2⁴ = 8268889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8268907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3725 + ... + 5514.

It is an arithmetic number, because the mean of its divisors is an integer number (1247400).

Almost surely, 2^8268905 is an apocalyptic number.

It is an amenable number.

8268905 is a deficient number, since it is larger than the sum of its proper divisors (1710295).

8268905 is a wasteful number, since it uses less digits than its factorization.

8268905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9423.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 8268905 is about 2875.5703782033. The cubic root of 8268905 is about 202.2162260004.

It can be divided in two parts, 826 and 8905, that multiplied together give a triangular number (7355530 = T₃₈₃₅).

The spelling of 8268905 in words is "eight million, two hundred sixty-eight thousand, nine hundred five".