2197343 has 8 divisors (see below), whose sum is σ = 2270928. Its totient is φ = 2124864.

The previous prime is 2197333. The next prime is 2197357. The reversal of 2197343 is 3437912.

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 2197343 - 2⁸ = 2197087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197333) 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, 5705 + ... + 6077.

It is an arithmetic number, because the mean of its divisors is an integer number (283866).

2^2197343 is an apocalyptic number.

2197343 is a deficient number, since it is larger than the sum of its proper divisors (73585).

2197343 is a wasteful number, since it uses less digits than its factorization.

2197343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553.

The product of its digits is 4536, while the sum is 29.

The square root of 2197343 is about 1482.3437523058. The cubic root of 2197343 is about 130.0067649340.

It can be divided in two parts, 2197 and 343, that multiplied together give a cube (753571 = 91³).

The spelling of 2197343 in words is "two million, one hundred ninety-seven thousand, three hundred forty-three".