11054289 has 4 divisors (see below), whose sum is σ = 14739056. Its totient is φ = 7369524.

The previous prime is 11054287. The next prime is 11054327. The reversal of 11054289 is 98245011.

It is a happy number.

11054289 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11054289 - 2¹ = 11054287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11054287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842379 + ... + 1842384.

It is an arithmetic number, because the mean of its divisors is an integer number (3684764).

Almost surely, 2^11054289 is an apocalyptic number.

It is an amenable number.

11054289 is a deficient number, since it is larger than the sum of its proper divisors (3684767).

11054289 is an equidigital number, since it uses as much as digits as its factorization.

11054289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684766.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 11054289 is about 3324.7990916746. The cubic root of 11054289 is about 222.7632804808.

The spelling of 11054289 in words is "eleven million, fifty-four thousand, two hundred eighty-nine".