11780933 has 2 divisors, whose sum is σ = 11780934. Its totient is φ = 11780932.

The previous prime is 11780927. The next prime is 11780947. The reversal of 11780933 is 33908711.

11780933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11175649 + 605284 = 3343^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 11780933 - 2¹⁰ = 11779909 is a prime.

It is a Chen prime.

It is equal to p₇₇₄₅₈₁ and since 11780933 and 774581 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11780933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11780903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5890466 + 5890467.

It is an arithmetic number, because the mean of its divisors is an integer number (5890467).

Almost surely, 2^11780933 is an apocalyptic number.

It is an amenable number.

11780933 is a deficient number, since it is larger than the sum of its proper divisors (1).

11780933 is an equidigital number, since it uses as much as digits as its factorization.

11780933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 11780933 is about 3432.3363762895. The cubic root of 11780933 is about 227.5411220597.

The spelling of 11780933 in words is "eleven million, seven hundred eighty thousand, nine hundred thirty-three".