4225281 has 16 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 2732240.

The previous prime is 4225237. The next prime is 4225283. The reversal of 4225281 is 1825224.

It is a cyclic number.

It is not a de Polignac number, because 4225281 - 2⁹ = 4224769 is a prime.

It is a super-2 number, since 2×4225281² = 35705999057922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4225283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17560 + ... + 17798.

It is an arithmetic number, because the mean of its divisors is an integer number (362880).

Almost surely, 2^4225281 is an apocalyptic number.

It is an amenable number.

4225281 is a deficient number, since it is larger than the sum of its proper divisors (1580799).

4225281 is a wasteful number, since it uses less digits than its factorization.

4225281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396.

The product of its digits is 1280, while the sum is 24.

The square root of 4225281 is about 2055.5488318208. The cubic root of 4225281 is about 161.6659401722.

The spelling of 4225281 in words is "four million, two hundred twenty-five thousand, two hundred eighty-one".