5811047 has 8 divisors (see below), whose sum is σ = 6356880. Its totient is φ = 5268160.

The previous prime is 5811011. The next prime is 5811061. The reversal of 5811047 is 7401185.

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 5811047 - 2⁶ = 5810983 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 (5811007) 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 7 ways as a sum of consecutive naturals, for example, 6779 + ... + 7587.

It is an arithmetic number, because the mean of its divisors is an integer number (794610).

Almost surely, 2^5811047 is an apocalyptic number.

5811047 is a deficient number, since it is larger than the sum of its proper divisors (545833).

5811047 is a wasteful number, since it uses less digits than its factorization.

5811047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 5811047 is about 2410.6113332514. The cubic root of 5811047 is about 179.7841754808.

The spelling of 5811047 in words is "five million, eight hundred eleven thousand, forty-seven".