3166897 has 2 divisors, whose sum is σ = 3166898. Its totient is φ = 3166896.

The previous prime is 3166883. The next prime is 3166903. The reversal of 3166897 is 7986613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2446096 + 720801 = 1564^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166897 - 2⁷ = 3166769 is a prime.

It is not a weakly prime, because it can be changed into another prime (3166817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583448 + 1583449.

It is an arithmetic number, because the mean of its divisors is an integer number (1583449).

Almost surely, 2^3166897 is an apocalyptic number.

It is an amenable number.

3166897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3166897 is an equidigital number, since it uses as much as digits as its factorization.

3166897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 3166897 is about 1779.5777589080. The cubic root of 3166897 is about 146.8513622440.

The spelling of 3166897 in words is "three million, one hundred sixty-six thousand, eight hundred ninety-seven".