8225471 has 2 divisors, whose sum is σ = 8225472. Its totient is φ = 8225470.

The previous prime is 8225431. The next prime is 8225491. The reversal of 8225471 is 1745228.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8225471 - 2⁶ = 8225407 is a prime.

It is a super-3 number, since 3×8225471³ (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8225431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4112735 + 4112736.

It is an arithmetic number, because the mean of its divisors is an integer number (4112736).

Almost surely, 2^8225471 is an apocalyptic number.

8225471 is a deficient number, since it is larger than the sum of its proper divisors (1).

8225471 is an equidigital number, since it uses as much as digits as its factorization.

8225471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 29.

The square root of 8225471 is about 2868.0081938516. The cubic root of 8225471 is about 201.8615445028.

The spelling of 8225471 in words is "eight million, two hundred twenty-five thousand, four hundred seventy-one".