6812345 has 8 divisors (see below), whose sum is σ = 8189376. Its totient is φ = 5440176.

The previous prime is 6812341. The next prime is 6812353. The reversal of 6812345 is 5432186.

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 6812345 - 2² = 6812341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6812341) 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, 3644 + ... + 5186.

It is an arithmetic number, because the mean of its divisors is an integer number (1023672).

Almost surely, 2^6812345 is an apocalyptic number.

It is an amenable number.

6812345 is a deficient number, since it is larger than the sum of its proper divisors (1377031).

6812345 is a wasteful number, since it uses less digits than its factorization.

6812345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431.

The product of its digits is 5760, while the sum is 29.

The square root of 6812345 is about 2610.0469344439. The cubic root of 6812345 is about 189.5682254461.

The spelling of 6812345 in words is "six million, eight hundred twelve thousand, three hundred forty-five".