2192193 has 6 divisors (see below), whose sum is σ = 3166514. Its totient is φ = 1461456.

The previous prime is 2192161. The next prime is 2192207. The reversal of 2192193 is 3912912.

It can be written as a sum of positive squares in only one way, i.e., 1656369 + 535824 = 1287^2 + 732^2 .

It is not a de Polignac number, because 2192193 - 2⁵ = 2192161 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2192123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121780 + ... + 121797.

2^2192193 is an apocalyptic number.

It is an amenable number.

2192193 is a deficient number, since it is larger than the sum of its proper divisors (974321).

2192193 is a wasteful number, since it uses less digits than its factorization.

2192193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243583 (or 243580 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 2192193 is about 1480.6056193328. The cubic root of 2192193 is about 129.9051181431.

The spelling of 2192193 in words is "two million, one hundred ninety-two thousand, one hundred ninety-three".