8452229 has 2 divisors, whose sum is σ = 8452230. Its totient is φ = 8452228.

The previous prime is 8452217. The next prime is 8452237. The reversal of 8452229 is 9222548.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8421604 + 30625 = 2902^2 + 175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8452229 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8452195 and 8452204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8452259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226114 + 4226115.

It is an arithmetic number, because the mean of its divisors is an integer number (4226115).

Almost surely, 2^8452229 is an apocalyptic number.

It is an amenable number.

8452229 is a deficient number, since it is larger than the sum of its proper divisors (1).

8452229 is an equidigital number, since it uses as much as digits as its factorization.

8452229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 8452229 is about 2907.2717451246. The cubic root of 8452229 is about 203.6997135866.

The spelling of 8452229 in words is "eight million, four hundred fifty-two thousand, two hundred twenty-nine".