43225471 has 2 divisors, whose sum is σ = 43225472. Its totient is φ = 43225470.

The previous prime is 43225453. The next prime is 43225529. The reversal of 43225471 is 17452234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43225471 - 2²¹ = 41128319 is a prime.

It is a super-3 number, since 3×43225471³ (a number of 24 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 (43225771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21612735 + 21612736.

It is an arithmetic number, because the mean of its divisors is an integer number (21612736).

Almost surely, 2^43225471 is an apocalyptic number.

43225471 is a deficient number, since it is larger than the sum of its proper divisors (1).

43225471 is an equidigital number, since it uses as much as digits as its factorization.

43225471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 28.

The square root of 43225471 is about 6574.6080491540. The cubic root of 43225471 is about 350.9510758292.

The spelling of 43225471 in words is "forty-three million, two hundred twenty-five thousand, four hundred seventy-one".