4632625 has 8 divisors (see below), whose sum is σ = 5781672. Its totient is φ = 3706000.

The previous prime is 4632613. The next prime is 4632629. The reversal of 4632625 is 5262364.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1521 + 4631104 = 39^2 + 2152^2 .

It is not a de Polignac number, because 4632625 - 2⁷ = 4632497 is a prime.

It is a super-2 number, since 2×4632625² = 42922428781250, which contains 22 as substring.

It is a Duffinian number.

4632625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4632593 and 4632602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4632629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18406 + ... + 18655.

It is an arithmetic number, because the mean of its divisors is an integer number (722709).

Almost surely, 2^4632625 is an apocalyptic number.

It is an amenable number.

4632625 is a deficient number, since it is larger than the sum of its proper divisors (1149047).

4632625 is an equidigital number, since it uses as much as digits as its factorization.

4632625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37076 (or 37066 counting only the distinct ones).

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

The square root of 4632625 is about 2152.3533631818. The cubic root of 4632625 is about 166.7026033619.

Adding to 4632625 its reverse (5262364), we get a palindrome (9894989).

The spelling of 4632625 in words is "four million, six hundred thirty-two thousand, six hundred twenty-five".