11682291 has 8 divisors (see below), whose sum is σ = 15612304. Its totient is φ = 7770240.

The previous prime is 11682289. The next prime is 11682299. The reversal of 11682291 is 19228611.

It is a happy number.

11682291 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.

It is not a de Polignac number, because 11682291 - 2¹ = 11682289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11682299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2890 + ... + 5631.

It is an arithmetic number, because the mean of its divisors is an integer number (1951538).

Almost surely, 2^11682291 is an apocalyptic number.

11682291 is a deficient number, since it is larger than the sum of its proper divisors (3930013).

11682291 is an equidigital number, since it uses as much as digits as its factorization.

11682291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8981.

The product of its digits is 1728, while the sum is 30.

The square root of 11682291 is about 3417.9366582779. The cubic root of 11682291 is about 226.9042724184.

The spelling of 11682291 in words is "eleven million, six hundred eighty-two thousand, two hundred ninety-one".