4425647 has 2 divisors, whose sum is σ = 4425648. Its totient is φ = 4425646.

The previous prime is 4425623. The next prime is 4425671. The reversal of 4425647 is 7465244.

It is a balanced prime because it is at equal distance from previous prime (4425623) and next prime (4425671).

It is a cyclic number.

It is not a de Polignac number, because 4425647 - 2⁸ = 4425391 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4425677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212823 + 2212824.

It is an arithmetic number, because the mean of its divisors is an integer number (2212824).

Almost surely, 2^4425647 is an apocalyptic number.

4425647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425647 is an equidigital number, since it uses as much as digits as its factorization.

4425647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 32.

The square root of 4425647 is about 2103.7221774750. The cubic root of 4425647 is about 164.1820183135.

The spelling of 4425647 in words is "four million, four hundred twenty-five thousand, six hundred forty-seven".