5821085 has 4 divisors (see below), whose sum is σ = 6985308. Its totient is φ = 4656864.

The previous prime is 5821069. The next prime is 5821097. The reversal of 5821085 is 5801285.

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

It can be written as a sum of positive squares in 2 ways, for example, as 708964 + 5112121 = 842^2 + 2261^2 .

It is a cyclic number.

It is not a de Polignac number, because 5821085 - 2⁴ = 5821069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582104 + ... + 582113.

It is an arithmetic number, because the mean of its divisors is an integer number (1746327).

Almost surely, 2^5821085 is an apocalyptic number.

It is an amenable number.

5821085 is a deficient number, since it is larger than the sum of its proper divisors (1164223).

5821085 is a wasteful number, since it uses less digits than its factorization.

5821085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164222.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 5821085 is about 2412.6924793682. The cubic root of 5821085 is about 179.8876356329.

Adding to 5821085 its product of nonzero digits (3200), we get a palindrome (5824285).

The spelling of 5821085 in words is "five million, eight hundred twenty-one thousand, eighty-five".