8263313 has 2 divisors, whose sum is σ = 8263314. Its totient is φ = 8263312.

The previous prime is 8263301. The next prime is 8263331. The reversal of 8263313 is 3133628.

Together with next prime (8263331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4231249 + 4032064 = 2057^2 + 2008^2 .

It is a cyclic number.

It is not a de Polignac number, because 8263313 - 2⁶ = 8263249 is a prime.

It is not a weakly prime, because it can be changed into another prime (8263373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4131656 + 4131657.

It is an arithmetic number, because the mean of its divisors is an integer number (4131657).

Almost surely, 2^8263313 is an apocalyptic number.

It is an amenable number.

8263313 is a deficient number, since it is larger than the sum of its proper divisors (1).

8263313 is an equidigital number, since it uses as much as digits as its factorization.

8263313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 8263313 is about 2874.5978849223. The cubic root of 8263313 is about 202.1706315660.

The spelling of 8263313 in words is "eight million, two hundred sixty-three thousand, three hundred thirteen".