5789921 has 2 divisors, whose sum is σ = 5789922. Its totient is φ = 5789920.

The previous prime is 5789909. The next prime is 5789929. The reversal of 5789921 is 1299875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5125696 + 664225 = 2264^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 5789921 - 2⁶ = 5789857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5789929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2894960 + 2894961.

It is an arithmetic number, because the mean of its divisors is an integer number (2894961).

Almost surely, 2^5789921 is an apocalyptic number.

It is an amenable number.

5789921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5789921 is an equidigital number, since it uses as much as digits as its factorization.

5789921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 41.

The square root of 5789921 is about 2406.2254674074. The cubic root of 5789921 is about 179.5660431038.

The spelling of 5789921 in words is "five million, seven hundred eighty-nine thousand, nine hundred twenty-one".