4427285 has 16 divisors (see below), whose sum is σ = 5788800. Its totient is φ = 3237696.

The previous prime is 4427281. The next prime is 4427287. The reversal of 4427285 is 5827244.

It is a cyclic number.

It is not a de Polignac number, because 4427285 - 2² = 4427281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1952 + ... + 3558.

It is an arithmetic number, because the mean of its divisors is an integer number (361800).

Almost surely, 2^4427285 is an apocalyptic number.

It is an amenable number.

4427285 is a deficient number, since it is larger than the sum of its proper divisors (1361515).

4427285 is a wasteful number, since it uses less digits than its factorization.

4427285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its digits is 17920, while the sum is 32.

The square root of 4427285 is about 2104.1114514208. Note that the first 3 decimals coincide. The cubic root of 4427285 is about 164.2022712449.

The spelling of 4427285 in words is "four million, four hundred twenty-seven thousand, two hundred eighty-five".