4425427 has 2 divisors, whose sum is σ = 4425428. Its totient is φ = 4425426.

The previous prime is 4425409. The next prime is 4425433. The reversal of 4425427 is 7245244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4425427 - 2⁷ = 4425299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4425395 and 4425404.

It is not a weakly prime, because it can be changed into another prime (4425437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212713 + 2212714.

It is an arithmetic number, because the mean of its divisors is an integer number (2212714).

Almost surely, 2^4425427 is an apocalyptic number.

4425427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425427 is an equidigital number, since it uses as much as digits as its factorization.

4425427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 28.

The square root of 4425427 is about 2103.6698885519. The cubic root of 4425427 is about 164.1792977590.

The spelling of 4425427 in words is "four million, four hundred twenty-five thousand, four hundred twenty-seven".