4425887 has 2 divisors, whose sum is σ = 4425888. Its totient is φ = 4425886.

The previous prime is 4425877. The next prime is 4425907. The reversal of 4425887 is 7885244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4425887 - 2¹⁰ = 4424863 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4425887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4425877) 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, 2212943 + 2212944.

It is an arithmetic number, because the mean of its divisors is an integer number (2212944).

Almost surely, 2^4425887 is an apocalyptic number.

4425887 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425887 is an equidigital number, since it uses as much as digits as its factorization.

4425887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71680, while the sum is 38.

The square root of 4425887 is about 2103.7792184543. The cubic root of 4425887 is about 164.1849860884.

The spelling of 4425887 in words is "four million, four hundred twenty-five thousand, eight hundred eighty-seven".