8268291 has 16 divisors (see below), whose sum is σ = 12297120. Its totient is φ = 5490720.

The previous prime is 8268283. The next prime is 8268301. The reversal of 8268291 is 1928628.

It is not a de Polignac number, because 8268291 - 2³ = 8268283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8268241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9661 + ... + 10481.

It is an arithmetic number, because the mean of its divisors is an integer number (768570).

Almost surely, 2^8268291 is an apocalyptic number.

8268291 is a deficient number, since it is larger than the sum of its proper divisors (4028829).

8268291 is a wasteful number, since it uses less digits than its factorization.

8268291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1197 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 8268291 is about 2875.4636147933. The cubic root of 8268291 is about 202.2112207493.

The spelling of 8268291 in words is "eight million, two hundred sixty-eight thousand, two hundred ninety-one".