8268331 has 2 divisors, whose sum is σ = 8268332. Its totient is φ = 8268330.

The previous prime is 8268317. The next prime is 8268343. The reversal of 8268331 is 1338628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8268331 - 2⁷ = 8268203 is a prime.

It is a super-2 number, since 2×8268331² = 136730595051122, which contains 22 as substring.

It is a Chen prime.

8268331 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8268293 and 8268302.

It is not a weakly prime, because it can be changed into another prime (8268301) 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 as a sum of consecutive naturals, namely, 4134165 + 4134166.

It is an arithmetic number, because the mean of its divisors is an integer number (4134166).

Almost surely, 2^8268331 is an apocalyptic number.

8268331 is a deficient number, since it is larger than the sum of its proper divisors (1).

8268331 is an equidigital number, since it uses as much as digits as its factorization.

8268331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 8268331 is about 2875.4705701850. The cubic root of 8268331 is about 202.2115468319.

The spelling of 8268331 in words is "eight million, two hundred sixty-eight thousand, three hundred thirty-one".