11287093 has 4 divisors (see below), whose sum is σ = 11323468. Its totient is φ = 11250720.

The previous prime is 11287079. The next prime is 11287103. The reversal of 11287093 is 39078211.

11287093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1034289 + 10252804 = 1017^2 + 3202^2 .

It is a cyclic number.

It is not a de Polignac number, because 11287093 - 2⁹ = 11286581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11287063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17718 + ... + 18343.

It is an arithmetic number, because the mean of its divisors is an integer number (2830867).

Almost surely, 2^11287093 is an apocalyptic number.

It is an amenable number.

11287093 is a deficient number, since it is larger than the sum of its proper divisors (36375).

11287093 is an equidigital number, since it uses as much as digits as its factorization.

11287093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36374.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 11287093 is about 3359.6269138105. The cubic root of 11287093 is about 224.3162319740.

The spelling of 11287093 in words is "eleven million, two hundred eighty-seven thousand, ninety-three".