5899813 has 2 divisors, whose sum is σ = 5899814. Its totient is φ = 5899812.

The previous prime is 5899807. The next prime is 5899837. The reversal of 5899813 is 3189985.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5461569 + 438244 = 2337^2 + 662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5899813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5899813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5899853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2949906 + 2949907.

It is an arithmetic number, because the mean of its divisors is an integer number (2949907).

Almost surely, 2^5899813 is an apocalyptic number.

It is an amenable number.

5899813 is a deficient number, since it is larger than the sum of its proper divisors (1).

5899813 is an equidigital number, since it uses as much as digits as its factorization.

5899813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 43.

The square root of 5899813 is about 2428.9530666524. The cubic root of 5899813 is about 180.6949778544.

The spelling of 5899813 in words is "five million, eight hundred ninety-nine thousand, eight hundred thirteen".