3863625 has 16 divisors (see below), whose sum is σ = 6429696. Its totient is φ = 2060400.

The previous prime is 3863611. The next prime is 3863677. The reversal of 3863625 is 5263683.

It is not a de Polignac number, because 3863625 - 2¹² = 3859529 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 8 + 6⁶ + 3¹¹ + 6⁸ + 2⁹ + 5⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4777 + ... + 5526.

It is an arithmetic number, because the mean of its divisors is an integer number (401856).

Almost surely, 2^3863625 is an apocalyptic number.

It is an amenable number.

3863625 is a deficient number, since it is larger than the sum of its proper divisors (2566071).

3863625 is a wasteful number, since it uses less digits than its factorization.

3863625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10321 (or 10311 counting only the distinct ones).

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

The square root of 3863625 is about 1965.6105921571. The cubic root of 3863625 is about 156.9151907839.

The spelling of 3863625 in words is "three million, eight hundred sixty-three thousand, six hundred twenty-five".