3197669 has 2 divisors, whose sum is σ = 3197670. Its totient is φ = 3197668.

The previous prime is 3197659. The next prime is 3197687. The reversal of 3197669 is 9667913.

It is a happy number.

3197669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3104644 + 93025 = 1762^2 + 305^2 .

It is an emirp because it is prime and its reverse (9667913) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3197669 - 2²⁰ = 2149093 is a prime.

It is a super-2 number, since 2×3197669² = 20450174067122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3197659) 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 as a sum of consecutive naturals, namely, 1598834 + 1598835.

It is an arithmetic number, because the mean of its divisors is an integer number (1598835).

Almost surely, 2^3197669 is an apocalyptic number.

It is an amenable number.

3197669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3197669 is an equidigital number, since it uses as much as digits as its factorization.

3197669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 41.

The square root of 3197669 is about 1788.2027289991. The cubic root of 3197669 is about 147.3254700981.

The spelling of 3197669 in words is "three million, one hundred ninety-seven thousand, six hundred sixty-nine".