3825663 has 8 divisors (see below), whose sum is σ = 5401008. Its totient is φ = 2400384.

The previous prime is 3825649. The next prime is 3825671. The reversal of 3825663 is 3665283.

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

It is not a de Polignac number, because 3825663 - 2⁶ = 3825599 is a prime.

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, 37456 + ... + 37557.

It is an arithmetic number, because the mean of its divisors is an integer number (675126).

Almost surely, 2^3825663 is an apocalyptic number.

3825663 is a deficient number, since it is larger than the sum of its proper divisors (1575345).

3825663 is a wasteful number, since it uses less digits than its factorization.

3825663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75033.

The product of its digits is 25920, while the sum is 33.

The square root of 3825663 is about 1955.9302134790. The cubic root of 3825663 is about 156.3995755947.

Adding to 3825663 its product of digits (25920), we get a palindrome (3851583).

The spelling of 3825663 in words is "three million, eight hundred twenty-five thousand, six hundred sixty-three".