8228461 has 2 divisors, whose sum is σ = 8228462. Its totient is φ = 8228460.

The previous prime is 8228449. The next prime is 8228497. The reversal of 8228461 is 1648228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6405961 + 1822500 = 2531^2 + 1350^2 .

It is a cyclic number.

It is not a de Polignac number, because 8228461 - 2⁷ = 8228333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8228401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114230 + 4114231.

It is an arithmetic number, because the mean of its divisors is an integer number (4114231).

Almost surely, 2^8228461 is an apocalyptic number.

It is an amenable number.

8228461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228461 is an equidigital number, since it uses as much as digits as its factorization.

8228461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 31.

The square root of 8228461 is about 2868.5294141772. The cubic root of 8228461 is about 201.8860007680.

The spelling of 8228461 in words is "eight million, two hundred twenty-eight thousand, four hundred sixty-one".