4775825 has 6 divisors (see below), whose sum is σ = 5922054. Its totient is φ = 3820640.

The previous prime is 4775819. The next prime is 4775839. The reversal of 4775825 is 5285774.

It can be written as a sum of positive squares in 3 ways, for example, as 1635841 + 3139984 = 1279^2 + 1772^2 .

It is not a de Polignac number, because 4775825 - 2⁴ = 4775809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95492 + ... + 95541.

It is an arithmetic number, because the mean of its divisors is an integer number (987009).

Almost surely, 2^4775825 is an apocalyptic number.

It is an amenable number.

4775825 is a deficient number, since it is larger than the sum of its proper divisors (1146229).

4775825 is a wasteful number, since it uses less digits than its factorization.

4775825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191043 (or 191038 counting only the distinct ones).

The product of its digits is 78400, while the sum is 38.

The square root of 4775825 is about 2185.3661020525. The cubic root of 4775825 is about 168.4028620619.

The spelling of 4775825 in words is "four million, seven hundred seventy-five thousand, eight hundred twenty-five".