8266229 has 2 divisors, whose sum is σ = 8266230. Its totient is φ = 8266228.

The previous prime is 8266217. The next prime is 8266241. The reversal of 8266229 is 9226628.

It is a balanced prime because it is at equal distance from previous prime (8266217) and next prime (8266241).

It can be written as a sum of positive squares in only one way, i.e., 8254129 + 12100 = 2873^2 + 110^2 .

It is a cyclic number.

It is not a de Polignac number, because 8266229 - 2⁸ = 8265973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8266129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4133114 + 4133115.

It is an arithmetic number, because the mean of its divisors is an integer number (4133115).

Almost surely, 2^8266229 is an apocalyptic number.

It is an amenable number.

8266229 is a deficient number, since it is larger than the sum of its proper divisors (1).

8266229 is an equidigital number, since it uses as much as digits as its factorization.

8266229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 8266229 is about 2875.1050415594. The cubic root of 8266229 is about 202.1944097702.

The spelling of 8266229 in words is "eight million, two hundred sixty-six thousand, two hundred twenty-nine".