10984789 has 2 divisors, whose sum is σ = 10984790. Its totient is φ = 10984788.

The previous prime is 10984783. The next prime is 10984837. The reversal of 10984789 is 98748901.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8749764 + 2235025 = 2958^2 + 1495^2 .

It is a cyclic number.

It is not a de Polignac number, because 10984789 - 2³ = 10984781 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10984781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5492394 + 5492395.

It is an arithmetic number, because the mean of its divisors is an integer number (5492395).

Almost surely, 2^10984789 is an apocalyptic number.

It is an amenable number.

10984789 is a deficient number, since it is larger than the sum of its proper divisors (1).

10984789 is an equidigital number, since it uses as much as digits as its factorization.

10984789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 10984789 is about 3314.3308525251. The cubic root of 10984789 is about 222.2954497653.

The spelling of 10984789 in words is "ten million, nine hundred eighty-four thousand, seven hundred eighty-nine".