4723585 has 4 divisors (see below), whose sum is σ = 5668308. Its totient is φ = 3778864.

The previous prime is 4723573. The next prime is 4723591. The reversal of 4723585 is 5853274.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2556801 + 2166784 = 1599^2 + 1472^2 .

It is a cyclic number.

It is not a de Polignac number, because 4723585 - 2¹⁵ = 4690817 is a prime.

It is a Duffinian number.

4723585 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4723585.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 472354 + ... + 472363.

It is an arithmetic number, because the mean of its divisors is an integer number (1417077).

Almost surely, 2^4723585 is an apocalyptic number.

It is an amenable number.

4723585 is a deficient number, since it is larger than the sum of its proper divisors (944723).

4723585 is an equidigital number, since it uses as much as digits as its factorization.

4723585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944722.

The product of its digits is 33600, while the sum is 34.

The square root of 4723585 is about 2173.3810066346. The cubic root of 4723585 is about 167.7865889006.

It can be divided in two parts, 47 and 23585, that added together give a palindrome (23632).

The spelling of 4723585 in words is "four million, seven hundred twenty-three thousand, five hundred eighty-five".