3166147 has 4 divisors (see below), whose sum is σ = 3194280. Its totient is φ = 3138016.

The previous prime is 3166129. The next prime is 3166151. The reversal of 3166147 is 7416613.

3166147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3166147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3166187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13897 + ... + 14122.

It is an arithmetic number, because the mean of its divisors is an integer number (798570).

Almost surely, 2^3166147 is an apocalyptic number.

3166147 is a deficient number, since it is larger than the sum of its proper divisors (28133).

3166147 is a wasteful number, since it uses less digits than its factorization.

3166147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28132.

The product of its digits is 3024, while the sum is 28.

The square root of 3166147 is about 1779.3670222863. The cubic root of 3166147 is about 146.8397686433.

The spelling of 3166147 in words is "three million, one hundred sixty-six thousand, one hundred forty-seven".