3725185 has 4 divisors (see below), whose sum is σ = 4470228. Its totient is φ = 2980144.

The previous prime is 3725179. The next prime is 3725203. The reversal of 3725185 is 5815273.

3725185 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1065024 + 2660161 = 1032^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 3725185 - 2⁵ = 3725153 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372514 + ... + 372523.

It is an arithmetic number, because the mean of its divisors is an integer number (1117557).

Almost surely, 2^3725185 is an apocalyptic number.

It is an amenable number.

3725185 is a deficient number, since it is larger than the sum of its proper divisors (745043).

3725185 is an equidigital number, since it uses as much as digits as its factorization.

3725185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745042.

The product of its digits is 8400, while the sum is 31.

The square root of 3725185 is about 1930.0738327846. The cubic root of 3725185 is about 155.0181733808.

The spelling of 3725185 in words is "three million, seven hundred twenty-five thousand, one hundred eighty-five".