4663225 has 12 divisors (see below), whose sum is σ = 6608704. Its totient is φ = 3197520.

The previous prime is 4663223. The next prime is 4663231. The reversal of 4663225 is 5223664.

It is a happy number.

It is not a de Polignac number, because 4663225 - 2¹ = 4663223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4663193 and 4663202.

It is not an unprimeable number, because it can be changed into a prime (4663223) 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, 13149 + ... + 13498.

Almost surely, 2^4663225 is an apocalyptic number.

It is an amenable number.

4663225 is a deficient number, since it is larger than the sum of its proper divisors (1945479).

4663225 is a wasteful number, since it uses less digits than its factorization.

4663225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26664 (or 26659 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 4663225 is about 2159.4501614994. The cubic root of 4663225 is about 167.0688398708.

Adding to 4663225 its reverse (5223664), we get a palindrome (9886889).

The spelling of 4663225 in words is "four million, six hundred sixty-three thousand, two hundred twenty-five".