5788639 has 2 divisors, whose sum is σ = 5788640. Its totient is φ = 5788638.

The previous prime is 5788631. The next prime is 5788693. The reversal of 5788639 is 9368875.

Together with next prime (5788693) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5788639 - 2³ = 5788631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5788631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2894319 + 2894320.

It is an arithmetic number, because the mean of its divisors is an integer number (2894320).

Almost surely, 2^5788639 is an apocalyptic number.

5788639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5788639 is an equidigital number, since it uses as much as digits as its factorization.

5788639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The square root of 5788639 is about 2405.9590603333. The cubic root of 5788639 is about 179.5527889989.

The spelling of 5788639 in words is "five million, seven hundred eighty-eight thousand, six hundred thirty-nine".