4204625 has 8 divisors (see below), whose sum is σ = 5247528. Its totient is φ = 3363600.

The previous prime is 4204609. The next prime is 4204633. The reversal of 4204625 is 5264024.

It can be written as a sum of positive squares in 4 ways, for example, as 863041 + 3341584 = 929^2 + 1828^2 .

It is not a de Polignac number, because 4204625 - 2⁴ = 4204609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4204625.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16694 + ... + 16943.

It is an arithmetic number, because the mean of its divisors is an integer number (655941).

Almost surely, 2^4204625 is an apocalyptic number.

It is an amenable number.

4204625 is a deficient number, since it is larger than the sum of its proper divisors (1042903).

4204625 is an equidigital number, since it uses as much as digits as its factorization.

4204625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33652 (or 33642 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4204625 is about 2050.5182271806. The cubic root of 4204625 is about 161.4020659524.

Adding to 4204625 its reverse (5264024), we get a palindrome (9468649).

The spelling of 4204625 in words is "four million, two hundred four thousand, six hundred twenty-five".