5971863 has 4 divisors (see below), whose sum is σ = 7962488. Its totient is φ = 3981240.

The previous prime is 5971841. The next prime is 5971873. The reversal of 5971863 is 3681795.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5971863 - 2⁶ = 5971799 is a prime.

It is a D-number.

It is a Duffinian number.

5971863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5971813) 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, 995308 + ... + 995313.

It is an arithmetic number, because the mean of its divisors is an integer number (1990622).

Almost surely, 2^5971863 is an apocalyptic number.

5971863 is a deficient number, since it is larger than the sum of its proper divisors (1990625).

5971863 is a wasteful number, since it uses less digits than its factorization.

5971863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990624.

The product of its digits is 45360, while the sum is 39.

The square root of 5971863 is about 2443.7395524073. The cubic root of 5971863 is about 181.4275678772.

The spelling of 5971863 in words is "five million, nine hundred seventy-one thousand, eight hundred sixty-three".