11287086 has 8 divisors (see below), whose sum is σ = 22574184. Its totient is φ = 3762360.

The previous prime is 11287079. The next prime is 11287103. The reversal of 11287086 is 68078211.

It is a happy number.

11287086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11287086 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940585 + ... + 940596.

It is an arithmetic number, because the mean of its divisors is an integer number (2821773).

Almost surely, 2^11287086 is an apocalyptic number.

11287086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11287086 is a wasteful number, since it uses less digits than its factorization.

11287086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881186.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 11287086 is about 3359.6258720280. The cubic root of 11287086 is about 224.3161856021.

The spelling of 11287086 in words is "eleven million, two hundred eighty-seven thousand, eighty-six".