3825867 has 8 divisors (see below), whose sum is σ = 5401296. Its totient is φ = 2400512.

The previous prime is 3825853. The next prime is 3825869. The reversal of 3825867 is 7685283.

3825867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3825867 - 2⁴ = 3825851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3825869) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37458 + ... + 37559.

It is an arithmetic number, because the mean of its divisors is an integer number (675162).

Almost surely, 2^3825867 is an apocalyptic number.

3825867 is a deficient number, since it is larger than the sum of its proper divisors (1575429).

3825867 is a wasteful number, since it uses less digits than its factorization.

3825867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75037.

The product of its digits is 80640, while the sum is 39.

The square root of 3825867 is about 1955.9823618837. The cubic root of 3825867 is about 156.4023555003.

The spelling of 3825867 in words is "three million, eight hundred twenty-five thousand, eight hundred sixty-seven".