5899409 has 2 divisors, whose sum is σ = 5899410. Its totient is φ = 5899408.

The previous prime is 5899381. The next prime is 5899427. The reversal of 5899409 is 9049985.

5899409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5895184 + 4225 = 2428^2 + 65^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5899409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5899409.

It is not a weakly prime, because it can be changed into another prime (5899429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2949704 + 2949705.

It is an arithmetic number, because the mean of its divisors is an integer number (2949705).

Almost surely, 2^5899409 is an apocalyptic number.

It is an amenable number.

5899409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5899409 is an equidigital number, since it uses as much as digits as its factorization.

5899409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 5899409 is about 2428.8699018268. The cubic root of 5899409 is about 180.6908532922.

The spelling of 5899409 in words is "five million, eight hundred ninety-nine thousand, four hundred nine".