11680733 has 2 divisors, whose sum is σ = 11680734. Its totient is φ = 11680732.

The previous prime is 11680727. The next prime is 11680759. The reversal of 11680733 is 33708611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6853924 + 4826809 = 2618^2 + 2197^2 .

It is an emirp because it is prime and its reverse (33708611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11680733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11680696 and 11680705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11680793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5840366 + 5840367.

It is an arithmetic number, because the mean of its divisors is an integer number (5840367).

Almost surely, 2^11680733 is an apocalyptic number.

It is an amenable number.

11680733 is a deficient number, since it is larger than the sum of its proper divisors (1).

11680733 is an equidigital number, since it uses as much as digits as its factorization.

11680733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 11680733 is about 3417.7087353957. The cubic root of 11680733 is about 226.8941849971.

The spelling of 11680733 in words is "eleven million, six hundred eighty thousand, seven hundred thirty-three".