5788921 has 2 divisors, whose sum is σ = 5788922. Its totient is φ = 5788920.

The previous prime is 5788919. The next prime is 5788931. The reversal of 5788921 is 1298875.

5788921 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3370896 + 2418025 = 1836^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 5788921 - 2¹ = 5788919 is a prime.

Together with 5788919, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5788931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2894460 + 2894461.

It is an arithmetic number, because the mean of its divisors is an integer number (2894461).

Almost surely, 2^5788921 is an apocalyptic number.

It is an amenable number.

5788921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5788921 is an equidigital number, since it uses as much as digits as its factorization.

5788921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 40.

The square root of 5788921 is about 2406.0176641081. The cubic root of 5788921 is about 179.5557046563. Note that the first 3 decimals are identical.

The spelling of 5788921 in words is "five million, seven hundred eighty-eight thousand, nine hundred twenty-one".