3201343 has 4 divisors (see below), whose sum is σ = 3232528. Its totient is φ = 3170160.

The previous prime is 3201299. The next prime is 3201349. The reversal of 3201343 is 3431023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3431023 = 149 ⋅23027.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3201343 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 (3201349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15438 + ... + 15643.

It is an arithmetic number, because the mean of its divisors is an integer number (808132).

Almost surely, 2^3201343 is an apocalyptic number.

3201343 is a deficient number, since it is larger than the sum of its proper divisors (31185).

3201343 is a wasteful number, since it uses less digits than its factorization.

3201343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31184.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3201343 is about 1789.2297225343. The cubic root of 3201343 is about 147.3818722886.

Adding to 3201343 its reverse (3431023), we get a palindrome (6632366).

The spelling of 3201343 in words is "three million, two hundred one thousand, three hundred forty-three".