4307025 has 12 divisors (see below), whose sum is σ = 7121072. Its totient is φ = 2297040.

The previous prime is 4307021. The next prime is 4307041. The reversal of 4307025 is 5207034.

It is a happy number.

It is not a de Polignac number, because 4307025 - 2² = 4307021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4306992 and 4307010.

It is not an unprimeable number, because it can be changed into a prime (4307021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28639 + ... + 28788.

Almost surely, 2^4307025 is an apocalyptic number.

It is an amenable number.

4307025 is a deficient number, since it is larger than the sum of its proper divisors (2814047).

4307025 is a wasteful number, since it uses less digits than its factorization.

4307025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57440 (or 57435 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4307025 is about 2075.3373219792. The cubic root of 4307025 is about 162.7018399223.

Subtracting 4307025 from its reverse (5207034), we obtain a palindrome (900009).

The spelling of 4307025 in words is "four million, three hundred seven thousand, twenty-five".