4225005 has 12 divisors (see below), whose sum is σ = 7323420. Its totient is φ = 2253312.

The previous prime is 4225003. The next prime is 4225007. The reversal of 4225005 is 5005224.

It is an interprime number because it is at equal distance from previous prime (4225003) and next prime (4225007).

It can be written as a sum of positive squares in 2 ways, for example, as 527076 + 3697929 = 726^2 + 1923^2 .

It is not a de Polignac number, because 4225005 - 2¹ = 4225003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225003) 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 in 11 ways as a sum of consecutive naturals, for example, 46900 + ... + 46989.

It is an arithmetic number, because the mean of its divisors is an integer number (610285).

Almost surely, 2^4225005 is an apocalyptic number.

4225005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4225005 is a deficient number, since it is larger than the sum of its proper divisors (3098415).

4225005 is a wasteful number, since it uses less digits than its factorization.

4225005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93900 (or 93897 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 4225005 is about 2055.4816953697. The cubic root of 4225005 is about 161.6624200299.

The spelling of 4225005 in words is "four million, two hundred twenty-five thousand, five".