3097189 has 4 divisors (see below), whose sum is σ = 3102624. Its totient is φ = 3091756.

The previous prime is 3097187. The next prime is 3097207. The reversal of 3097189 is 9817903.

3097189 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3097189 - 2¹ = 3097187 is a prime.

It is a Duffinian number.

3097189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3097183) 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, 1747 + ... + 3040.

It is an arithmetic number, because the mean of its divisors is an integer number (775656).

Almost surely, 2^3097189 is an apocalyptic number.

It is an amenable number.

3097189 is a deficient number, since it is larger than the sum of its proper divisors (5435).

3097189 is an equidigital number, since it uses as much as digits as its factorization.

3097189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5434.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 3097189 is about 1759.8832347630. The cubic root of 3097189 is about 145.7658880144.

The spelling of 3097189 in words is "three million, ninety-seven thousand, one hundred eighty-nine".