5820863 has 4 divisors (see below), whose sum is σ = 6073968. Its totient is φ = 5567760.

The previous prime is 5820853. The next prime is 5820869. The reversal of 5820863 is 3680285.

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

It is a cyclic number.

It is not a de Polignac number, because 5820863 - 2⁴ = 5820847 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 (5820869) 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, 126518 + ... + 126563.

It is an arithmetic number, because the mean of its divisors is an integer number (1518492).

Almost surely, 2^5820863 is an apocalyptic number.

5820863 is a deficient number, since it is larger than the sum of its proper divisors (253105).

5820863 is a wasteful number, since it uses less digits than its factorization.

5820863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253104.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5820863 is about 2412.6464722375. The cubic root of 5820863 is about 179.8853487990.

The spelling of 5820863 in words is "five million, eight hundred twenty thousand, eight hundred sixty-three".