5820985 has 8 divisors (see below), whose sum is σ = 7039296. Its totient is φ = 4620720.

The previous prime is 5820977. The next prime is 5821003. The reversal of 5820985 is 5890285.

It is a happy number.

5820985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5820985 - 2³ = 5820977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3789 + ... + 5098.

It is an arithmetic number, because the mean of its divisors is an integer number (879912).

Almost surely, 2^5820985 is an apocalyptic number.

It is an amenable number.

5820985 is a deficient number, since it is larger than the sum of its proper divisors (1218311).

5820985 is a wasteful number, since it uses less digits than its factorization.

5820985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 5820985 is about 2412.6717555440. The cubic root of 5820985 is about 179.8866055347.

The spelling of 5820985 in words is "five million, eight hundred twenty thousand, nine hundred eighty-five".