11682215 has 8 divisors (see below), whose sum is σ = 14502240. Its totient is φ = 9023392.

The previous prime is 11682211. The next prime is 11682217. The reversal of 11682215 is 51228611.

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

It is a cyclic number.

It is not a de Polignac number, because 11682215 - 2² = 11682211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11682211) 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 7 ways as a sum of consecutive naturals, for example, 40139 + ... + 40428.

It is an arithmetic number, because the mean of its divisors is an integer number (1812780).

Almost surely, 2^11682215 is an apocalyptic number.

11682215 is a deficient number, since it is larger than the sum of its proper divisors (2820025).

11682215 is an equidigital number, since it uses as much as digits as its factorization.

11682215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80601.

The product of its digits is 960, while the sum is 26.

The square root of 11682215 is about 3417.9255404412. The cubic root of 11682215 is about 226.9037803699.

The spelling of 11682215 in words is "eleven million, six hundred eighty-two thousand, two hundred fifteen".