11289195 has 12 divisors (see below), whose sum is σ = 19568016. Its totient is φ = 6020880.

The previous prime is 11289191. The next prime is 11289199. The reversal of 11289195 is 59198211.

11289195 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11289191) and next prime (11289199).

It is not a de Polignac number, because 11289195 - 2² = 11289191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11289191) 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 11 ways as a sum of consecutive naturals, for example, 125391 + ... + 125480.

It is an arithmetic number, because the mean of its divisors is an integer number (1630668).

Almost surely, 2^11289195 is an apocalyptic number.

11289195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11289195 is a deficient number, since it is larger than the sum of its proper divisors (8278821).

11289195 is a wasteful number, since it uses less digits than its factorization.

11289195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250882 (or 250879 counting only the distinct ones).

The product of its digits is 6480, while the sum is 36.

The square root of 11289195 is about 3359.9397316023. The cubic root of 11289195 is about 224.3301559446.

The spelling of 11289195 in words is "eleven million, two hundred eighty-nine thousand, one hundred ninety-five".