3825611 has 4 divisors (see below), whose sum is σ = 3838224. Its totient is φ = 3813000.

The previous prime is 3825599. The next prime is 3825623. The reversal of 3825611 is 1165283.

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

It is an interprime number because it is at equal distance from previous prime (3825599) and next prime (3825623).

It is a cyclic number.

It is not a de Polignac number, because 3825611 - 2¹⁸ = 3563467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3825671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5840 + ... + 6461.

It is an arithmetic number, because the mean of its divisors is an integer number (959556).

Almost surely, 2^3825611 is an apocalyptic number.

3825611 is a deficient number, since it is larger than the sum of its proper divisors (12613).

3825611 is a wasteful number, since it uses less digits than its factorization.

3825611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612.

The product of its digits is 1440, while the sum is 26.

The square root of 3825611 is about 1955.9169205260. The cubic root of 3825611 is about 156.3988669755.

The spelling of 3825611 in words is "three million, eight hundred twenty-five thousand, six hundred eleven".