3213163343 has 8 divisors (see below), whose sum is σ = 3462741408. Its totient is φ = 2963929824.

The previous prime is 3213163297. The next prime is 3213163363. The reversal of 3213163343 is 3433613123.

It is a happy number.

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 3213163343 - 2⁶ = 3213163279 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 (3213163363) 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, 66596 + ... + 104217.

It is an arithmetic number, because the mean of its divisors is an integer number (432842676).

Almost surely, 2^3213163343 is an apocalyptic number.

3213163343 is a deficient number, since it is larger than the sum of its proper divisors (249578065).

3213163343 is a wasteful number, since it uses less digits than its factorization.

3213163343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172273.

The product of its digits is 11664, while the sum is 29.

The square root of 3213163343 is about 56684.7717028127. The cubic root of 3213163343 is about 1475.6304256008.

Adding to 3213163343 its reverse (3433613123), we get a palindrome (6646776466).

The spelling of 3213163343 in words is "three billion, two hundred thirteen million, one hundred sixty-three thousand, three hundred forty-three".