3166863 has 16 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 1714176.

The previous prime is 3166859. The next prime is 3166871. The reversal of 3166863 is 3686613.

It is not a de Polignac number, because 3166863 - 2² = 3166859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3570 + ... + 4367.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 2^3166863 is an apocalyptic number.

3166863 is a deficient number, since it is larger than the sum of its proper divisors (1913457).

3166863 is a wasteful number, since it uses less digits than its factorization.

3166863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966.

The product of its digits is 15552, while the sum is 33.

The square root of 3166863 is about 1779.5682060545. The cubic root of 3166863 is about 146.8508367070.

The spelling of 3166863 in words is "three million, one hundred sixty-six thousand, eight hundred sixty-three".