3825305 has 16 divisors (see below), whose sum is σ = 5050944. Its totient is φ = 2758080.

The previous prime is 3825301. The next prime is 3825313. The reversal of 3825305 is 5035283.

It is not a de Polignac number, because 3825305 - 2² = 3825301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3825301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8414 + ... + 8856.

It is an arithmetic number, because the mean of its divisors is an integer number (315684).

Almost surely, 2^3825305 is an apocalyptic number.

It is an amenable number.

3825305 is a deficient number, since it is larger than the sum of its proper divisors (1225639).

3825305 is a wasteful number, since it uses less digits than its factorization.

3825305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3825305 is about 1955.8386947803. The cubic root of 3825305 is about 156.3946968939.

The spelling of 3825305 in words is "three million, eight hundred twenty-five thousand, three hundred five".