11260889 has 2 divisors, whose sum is σ = 11260890. Its totient is φ = 11260888.

The previous prime is 11260877. The next prime is 11260927. The reversal of 11260889 is 98806211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10465225 + 795664 = 3235^2 + 892^2 .

It is a cyclic number.

It is not a de Polignac number, because 11260889 - 2²⁰ = 10212313 is a prime.

It is not a weakly prime, because it can be changed into another prime (11260819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5630444 + 5630445.

It is an arithmetic number, because the mean of its divisors is an integer number (5630445).

Almost surely, 2^11260889 is an apocalyptic number.

It is an amenable number.

11260889 is a deficient number, since it is larger than the sum of its proper divisors (1).

11260889 is an equidigital number, since it uses as much as digits as its factorization.

11260889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 11260889 is about 3355.7248099330. The cubic root of 11260889 is about 224.1425073733.

The spelling of 11260889 in words is "eleven million, two hundred sixty thousand, eight hundred eighty-nine".