11298389 has 2 divisors, whose sum is σ = 11298390. Its totient is φ = 11298388.

The previous prime is 11298383. The next prime is 11298409. The reversal of 11298389 is 98389211.

11298389 is digitally balanced in base 2, 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., 6589489 + 4708900 = 2567^2 + 2170^2 .

It is an emirp because it is prime and its reverse (98389211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11298389 - 2¹² = 11294293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11298383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5649194 + 5649195.

It is an arithmetic number, because the mean of its divisors is an integer number (5649195).

Almost surely, 2^11298389 is an apocalyptic number.

It is an amenable number.

11298389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11298389 is an equidigital number, since it uses as much as digits as its factorization.

11298389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 41.

The square root of 11298389 is about 3361.3076324550. The cubic root of 11298389 is about 224.3910381068.

The spelling of 11298389 in words is "eleven million, two hundred ninety-eight thousand, three hundred eighty-nine".