4630225 has 12 divisors (see below), whose sum is σ = 5808780. Its totient is φ = 3660800.

The previous prime is 4630207. The next prime is 4630231. The reversal of 4630225 is 5220364.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 602176 + 4028049 = 776^2 + 2007^2 .

It is not a de Polignac number, because 4630225 - 2⁷ = 4630097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4630196 and 4630205.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 1185 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (484065).

Almost surely, 2^4630225 is an apocalyptic number.

It is an amenable number.

4630225 is a deficient number, since it is larger than the sum of its proper divisors (1178555).

4630225 is a wasteful number, since it uses less digits than its factorization.

4630225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180 (or 2175 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4630225 is about 2151.7957616837. The cubic root of 4630225 is about 166.6738108049.

Adding to 4630225 its reverse (5220364), we get a palindrome (9850589).

The spelling of 4630225 in words is "four million, six hundred thirty thousand, two hundred twenty-five".