4576725 has 18 divisors (see below), whose sum is σ = 8197826. Its totient is φ = 2440800.

The previous prime is 4576721. The next prime is 4576727. The reversal of 4576725 is 5276754.

It can be written as a sum of positive squares in 3 ways, for example, as 439569 + 4137156 = 663^2 + 2034^2 .

It is not a de Polignac number, because 4576725 - 2² = 4576721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4576725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4576721) 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 17 ways as a sum of consecutive naturals, for example, 9946 + ... + 10395.

Almost surely, 2^4576725 is an apocalyptic number.

4576725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4576725 is a deficient number, since it is larger than the sum of its proper divisors (3621101).

4576725 is a wasteful number, since it uses less digits than its factorization.

4576725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20357 (or 20349 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 4576725 is about 2139.3281655697. The cubic root of 4576725 is about 166.0293773913.

The spelling of 4576725 in words is "four million, five hundred seventy-six thousand, seven hundred twenty-five".