11659331 has 8 divisors (see below), whose sum is σ = 12995280. Its totient is φ = 10395648.

The previous prime is 11659327. The next prime is 11659343. The reversal of 11659331 is 13395611.

11659331 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 11659331 - 2² = 11659327 is a prime.

It is a super-2 number, since 2×11659331² = 271879998735122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11659294 and 11659303.

It is not an unprimeable number, because it can be changed into a prime (11659301) 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, 17726 + ... + 18371.

It is an arithmetic number, because the mean of its divisors is an integer number (1624410).

Almost surely, 2^11659331 is an apocalyptic number.

11659331 is a deficient number, since it is larger than the sum of its proper divisors (1335949).

11659331 is a wasteful number, since it uses less digits than its factorization.

11659331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36133.

The product of its digits is 2430, while the sum is 29.

The square root of 11659331 is about 3414.5762548228. The cubic root of 11659331 is about 226.7555248017.

The spelling of 11659331 in words is "eleven million, six hundred fifty-nine thousand, three hundred thirty-one".