5785985 has 8 divisors (see below), whose sum is σ = 6984360. Its totient is φ = 4601344.

The previous prime is 5785973. The next prime is 5785991. The reversal of 5785985 is 5895875.

It can be written as a sum of positive squares in 4 ways, for example, as 2660161 + 3125824 = 1631^2 + 1768^2 .

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 5785985 - 2¹² = 5781889 is a prime.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2480 + ... + 4209.

It is an arithmetic number, because the mean of its divisors is an integer number (873045).

Almost surely, 2^5785985 is an apocalyptic number.

It is an amenable number.

5785985 is a deficient number, since it is larger than the sum of its proper divisors (1198375).

5785985 is a wasteful number, since it uses less digits than its factorization.

5785985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867.

The product of its digits is 504000, while the sum is 47.

The square root of 5785985 is about 2405.4074498928. The cubic root of 5785985 is about 179.5253440936.

The spelling of 5785985 in words is "five million, seven hundred eighty-five thousand, nine hundred eighty-five".