6893047 has 8 divisors (see below), whose sum is σ = 7952256. Its totient is φ = 5852472.

The previous prime is 6893011. The next prime is 6893057. The reversal of 6893047 is 7403986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6893047 - 2¹⁹ = 6368759 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6892997 and 6893015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6893057) 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, 3853 + ... + 5350.

It is an arithmetic number, because the mean of its divisors is an integer number (994032).

Almost surely, 2^6893047 is an apocalyptic number.

6893047 is a deficient number, since it is larger than the sum of its proper divisors (1059209).

6893047 is a wasteful number, since it uses less digits than its factorization.

6893047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 6893047 is about 2625.4612928017. The cubic root of 6893047 is about 190.3138579888.

The spelling of 6893047 in words is "six million, eight hundred ninety-three thousand, forty-seven".