5831389 has 6 divisors (see below), whose sum is σ = 5978810. Its totient is φ = 5687520.

The previous prime is 5831387. The next prime is 5831401. The reversal of 5831389 is 9831385.

5831389 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 3 ways, for example, as 1243225 + 4588164 = 1115^2 + 2142^2 .

It is not a de Polignac number, because 5831389 - 2¹ = 5831387 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 (5831381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54 + ... + 3415.

Almost surely, 2^5831389 is an apocalyptic number.

It is an amenable number.

5831389 is a deficient number, since it is larger than the sum of its proper divisors (147421).

5831389 is an equidigital number, since it uses as much as digits as its factorization.

5831389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551 (or 3510 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 5831389 is about 2414.8269089109. The cubic root of 5831389 is about 179.9937137722.

The spelling of 5831389 in words is "five million, eight hundred thirty-one thousand, three hundred eighty-nine".