6912343 has 4 divisors (see below), whose sum is σ = 6918880. Its totient is φ = 6905808.

The previous prime is 6912329. The next prime is 6912359. The reversal of 6912343 is 3432196.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6912343 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 (6912943) 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, 1278 + ... + 3931.

It is an arithmetic number, because the mean of its divisors is an integer number (1729720).

Almost surely, 2^6912343 is an apocalyptic number.

6912343 is a deficient number, since it is larger than the sum of its proper divisors (6537).

6912343 is a wasteful number, since it uses less digits than its factorization.

6912343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536.

The product of its digits is 3888, while the sum is 28.

The square root of 6912343 is about 2629.1335074507. The cubic root of 6912343 is about 190.4912771017.

It can be divided in two parts, 691234 and 3, that multiplied together give a palindrome (2073702).

The spelling of 6912343 in words is "six million, nine hundred twelve thousand, three hundred forty-three".