4725385 has 16 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 3197376.

The previous prime is 4725379. The next prime is 4725389. The reversal of 4725385 is 5835274.

It is a happy number.

It is not a de Polignac number, because 4725385 - 2⁵ = 4725353 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4725385.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4725389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1911 + ... + 3619.

It is an arithmetic number, because the mean of its divisors is an integer number (410400).

Almost surely, 2^4725385 is an apocalyptic number.

It is an amenable number.

4725385 is a deficient number, since it is larger than the sum of its proper divisors (1841015).

4725385 is a wasteful number, since it uses less digits than its factorization.

4725385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800.

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

The square root of 4725385 is about 2173.7950685380. The cubic root of 4725385 is about 167.8078988100.

The spelling of 4725385 in words is "four million, seven hundred twenty-five thousand, three hundred eighty-five".