3403343 has 4 divisors (see below), whose sum is σ = 3422328. Its totient is φ = 3384360.

The previous prime is 3403339. The next prime is 3403381. The reversal of 3403343 is 3433043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3403343 - 2² = 3403339 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 (3403313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9221 + ... + 9582.

It is an arithmetic number, because the mean of its divisors is an integer number (855582).

Almost surely, 2^3403343 is an apocalyptic number.

3403343 is a deficient number, since it is larger than the sum of its proper divisors (18985).

3403343 is a wasteful number, since it uses less digits than its factorization.

3403343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18984.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 3403343 is about 1844.8151668934. The cubic root of 3403343 is about 150.4187263304.

Adding to 3403343 its reverse (3433043), we get a palindrome (6836386).

The spelling of 3403343 in words is "three million, four hundred three thousand, three hundred forty-three".