4725505 has 8 divisors (see below), whose sum is σ = 5682600. Its totient is φ = 3772416.

The previous prime is 4725503. The next prime is 4725527. The reversal of 4725505 is 5055274.

It can be written as a sum of positive squares in 4 ways, for example, as 1517824 + 3207681 = 1232^2 + 1791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4725505 - 2¹ = 4725503 is a prime.

4725505 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4725503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3231 + ... + 4459.

It is an arithmetic number, because the mean of its divisors is an integer number (710325).

Almost surely, 2^4725505 is an apocalyptic number.

It is an amenable number.

4725505 is a deficient number, since it is larger than the sum of its proper divisors (957095).

4725505 is a wasteful number, since it uses less digits than its factorization.

4725505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 4725505 is about 2173.8226698606. The cubic root of 4725505 is about 167.8093192782.

It can be divided in two parts, 47 and 25505, that added together give a palindrome (25552).

The spelling of 4725505 in words is "four million, seven hundred twenty-five thousand, five hundred five".