5837985 has 12 divisors (see below), whose sum is σ = 10119252. Its totient is φ = 3113568.

The previous prime is 5837977. The next prime is 5837989. The reversal of 5837985 is 5897385.

It can be written as a sum of positive squares in 2 ways, for example, as 2934369 + 2903616 = 1713^2 + 1704^2 .

It is not a de Polignac number, because 5837985 - 2³ = 5837977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 129733 = 5837985 / (5 + 8 + 3 + 7 + 9 + 8 + 5).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5837985.

It is not an unprimeable number, because it can be changed into a prime (5837989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64822 + ... + 64911.

It is an arithmetic number, because the mean of its divisors is an integer number (843271).

Almost surely, 2^5837985 is an apocalyptic number.

It is an amenable number.

5837985 is a deficient number, since it is larger than the sum of its proper divisors (4281267).

5837985 is a wasteful number, since it uses less digits than its factorization.

5837985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129744 (or 129741 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 5837985 is about 2416.1922522846. The cubic root of 5837985 is about 180.0615530229.

The spelling of 5837985 in words is "five million, eight hundred thirty-seven thousand, nine hundred eighty-five".