4875509 has 8 divisors (see below), whose sum is σ = 5103000. Its totient is φ = 4652032.

The previous prime is 4875491. The next prime is 4875529. The reversal of 4875509 is 9055784.

It can be written as a sum of positive squares in 4 ways, for example, as 253009 + 4622500 = 503^2 + 2150^2 .

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 4875509 - 2⁸ = 4875253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4875529) 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, 1637 + ... + 3525.

It is an arithmetic number, because the mean of its divisors is an integer number (637875).

Almost surely, 2^4875509 is an apocalyptic number.

It is an amenable number.

4875509 is a deficient number, since it is larger than the sum of its proper divisors (227491).

4875509 is a wasteful number, since it uses less digits than its factorization.

4875509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 4875509 is about 2208.0554793755. The cubic root of 4875509 is about 169.5664732329.

It can be divided in two parts, 48 and 75509, that added together give a palindrome (75557).

The spelling of 4875509 in words is "four million, eight hundred seventy-five thousand, five hundred nine".