3825613 has 8 divisors (see below), whose sum is σ = 4355136. Its totient is φ = 3326400.

The previous prime is 3825599. The next prime is 3825623. The reversal of 3825613 is 3165283.

It is the 799-th star number.

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

It is a de Polignac number, because none of the positive numbers 2^k-3825613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7308 + ... + 7813.

It is an arithmetic number, because the mean of its divisors is an integer number (544392).

Almost surely, 2^3825613 is an apocalyptic number.

It is an amenable number.

3825613 is a deficient number, since it is larger than the sum of its proper divisors (529523).

3825613 is a wasteful number, since it uses less digits than its factorization.

3825613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15155.

The product of its digits is 4320, while the sum is 28.

The square root of 3825613 is about 1955.9174317951. The cubic root of 3825613 is about 156.3988942302.

It can be divided in two parts, 382 and 5613, that added together give a palindrome (5995).

The spelling of 3825613 in words is "three million, eight hundred twenty-five thousand, six hundred thirteen".