8228293 has 2 divisors, whose sum is σ = 8228294. Its totient is φ = 8228292.

The previous prime is 8228267. The next prime is 8228327. The reversal of 8228293 is 3928228.

It is a happy number.

It is an a-pointer prime, because the next prime (8228327) can be obtained adding 8228293 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8191044 + 37249 = 2862^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 8228293 - 2⁹ = 8227781 is a prime.

It is the 2869-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8228263) by changing a digit.

It is a nontrivial repunit in base 2868.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114146 + 4114147.

It is an arithmetic number, because the mean of its divisors is an integer number (4114147).

Almost surely, 2^8228293 is an apocalyptic number.

It is an amenable number.

8228293 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228293 is an equidigital number, since it uses as much as digits as its factorization.

8228293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The square root of 8228293 is about 2868.5001307303. The cubic root of 8228293 is about 201.8846267938.

The spelling of 8228293 in words is "eight million, two hundred twenty-eight thousand, two hundred ninety-three".