3166957 has 4 divisors (see below), whose sum is σ = 3184636. Its totient is φ = 3149280.

The previous prime is 3166951. The next prime is 3166973. The reversal of 3166957 is 7596613.

3166957 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 can be written as a sum of positive squares in 2 ways, for example, as 19881 + 3147076 = 141^2 + 1774^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166957 - 2³ = 3166949 is a prime.

It is a Duffinian number.

3166957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166951) 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, 8568 + ... + 8929.

It is an arithmetic number, because the mean of its divisors is an integer number (796159).

Almost surely, 2^3166957 is an apocalyptic number.

It is an amenable number.

3166957 is a deficient number, since it is larger than the sum of its proper divisors (17679).

3166957 is a wasteful number, since it uses less digits than its factorization.

3166957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17678.

The product of its digits is 34020, while the sum is 37.

The square root of 3166957 is about 1779.5946167597. The cubic root of 3166957 is about 146.8522896530.

The spelling of 3166957 in words is "three million, one hundred sixty-six thousand, nine hundred fifty-seven".