10789439 has 2 divisors, whose sum is σ = 10789440. Its totient is φ = 10789438.

The previous prime is 10789411. The next prime is 10789447. The reversal of 10789439 is 93498701.

It is a happy number.

10789439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10789439 - 2¹² = 10785343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10789396 and 10789405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10789039) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5394719 + 5394720.

It is an arithmetic number, because the mean of its divisors is an integer number (5394720).

Almost surely, 2^10789439 is an apocalyptic number.

10789439 is a deficient number, since it is larger than the sum of its proper divisors (1).

10789439 is an equidigital number, since it uses as much as digits as its factorization.

10789439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 10789439 is about 3284.7281470466. The cubic root of 10789439 is about 220.9698163155.

The spelling of 10789439 in words is "ten million, seven hundred eighty-nine thousand, four hundred thirty-nine".