3212343 has 6 divisors (see below), whose sum is σ = 4640064. Its totient is φ = 2141556.

The previous prime is 3212329. The next prime is 3212347. The reversal of 3212343 is 3432123.

3212343 is a `hidden beast` number, since 321 + 2 + 343 = 666.

3212343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 3212343 - 2⁸ = 3212087 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178455 + ... + 178472.

It is an arithmetic number, because the mean of its divisors is an integer number (773344).

Almost surely, 2^3212343 is an apocalyptic number.

3212343 is a deficient number, since it is larger than the sum of its proper divisors (1427721).

3212343 is a wasteful number, since it uses less digits than its factorization.

3212343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356933 (or 356930 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 3212343 is about 1792.3010349827. The cubic root of 3212343 is about 147.5504835334.

Adding to 3212343 its reverse (3432123), we get a palindrome (6644466).

The spelling of 3212343 in words is "three million, two hundred twelve thousand, three hundred forty-three".