11087286 has 16 divisors (see below), whose sum is σ = 25342464. Its totient is φ = 3167784.

The previous prime is 11087269. The next prime is 11087327. The reversal of 11087286 is 68278011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131950 + ... + 132033.

It is an arithmetic number, because the mean of its divisors is an integer number (1583904).

Almost surely, 2^11087286 is an apocalyptic number.

11087286 is an abundant number, since it is smaller than the sum of its proper divisors (14255178).

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

11087286 is a wasteful number, since it uses less digits than its factorization.

11087286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263995.

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

The square root of 11087286 is about 3329.7576488387. The cubic root of 11087286 is about 222.9847094156.

The spelling of 11087286 in words is "eleven million, eighty-seven thousand, two hundred eighty-six".