3863165 has 16 divisors (see below), whose sum is σ = 5018112. Its totient is φ = 2843904.

The previous prime is 3863107. The next prime is 3863173. The reversal of 3863165 is 5613683.

It is a cyclic number.

It is not a de Polignac number, because 3863165 - 2¹⁰ = 3862141 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 3512 + ... + 4478.

It is an arithmetic number, because the mean of its divisors is an integer number (313632).

Almost surely, 2^3863165 is an apocalyptic number.

It is an amenable number.

3863165 is a deficient number, since it is larger than the sum of its proper divisors (1154947).

3863165 is a wasteful number, since it uses less digits than its factorization.

3863165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its digits is 12960, while the sum is 32.

The square root of 3863165 is about 1965.4935766875. The cubic root of 3863165 is about 156.9089631390.

The spelling of 3863165 in words is "three million, eight hundred sixty-three thousand, one hundred sixty-five".