2297189 has 8 divisors (see below), whose sum is σ = 2409792. Its totient is φ = 2187360.

The previous prime is 2297153. The next prime is 2297203. The reversal of 2297189 is 9817922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2297189 - 2¹⁶ = 2231653 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112 + ... + 2414.

It is an arithmetic number, because the mean of its divisors is an integer number (301224).

2^2297189 is an apocalyptic number.

It is an amenable number.

2297189 is a deficient number, since it is larger than the sum of its proper divisors (112603).

2297189 is a wasteful number, since it uses less digits than its factorization.

2297189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its digits is 18144, while the sum is 38.

The square root of 2297189 is about 1515.6480462165. The cubic root of 2297189 is about 131.9468143553.

The spelling of 2297189 in words is "two million, two hundred ninety-seven thousand, one hundred eighty-nine".