3197343 has 16 divisors (see below), whose sum is σ = 4582656. Its totient is φ = 1975680.

The previous prime is 3197323. The next prime is 3197353. The reversal of 3197343 is 3437913.

It is a de Polignac number, because none of the positive numbers 2^k-3197343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3197343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3197323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3180 + ... + 4062.

It is an arithmetic number, because the mean of its divisors is an integer number (286416).

Almost surely, 2^3197343 is an apocalyptic number.

3197343 is a deficient number, since it is larger than the sum of its proper divisors (1385313).

3197343 is a wasteful number, since it uses less digits than its factorization.

3197343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974.

The product of its digits is 6804, while the sum is 30.

The square root of 3197343 is about 1788.1115737000. Note that the first 3 decimals coincide. The cubic root of 3197343 is about 147.3204633535.

The spelling of 3197343 in words is "three million, one hundred ninety-seven thousand, three hundred forty-three".