6371047 has 4 divisors (see below), whose sum is σ = 6376720. Its totient is φ = 6365376.

The previous prime is 6371041. The next prime is 6371051. The reversal of 6371047 is 7401736.

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-6371047 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 (6371041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522 + ... + 3607.

It is an arithmetic number, because the mean of its divisors is an integer number (1594180).

Almost surely, 2^6371047 is an apocalyptic number.

6371047 is a deficient number, since it is larger than the sum of its proper divisors (5673).

6371047 is a wasteful number, since it uses less digits than its factorization.

6371047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 6371047 is about 2524.0933025544. The cubic root of 6371047 is about 185.3831552504.

The spelling of 6371047 in words is "six million, three hundred seventy-one thousand, forty-seven".