11965883 has 2 divisors, whose sum is σ = 11965884. Its totient is φ = 11965882.

The previous prime is 11965879. The next prime is 11965901. The reversal of 11965883 is 38856911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11965883 - 2² = 11965879 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11965883.

It is not a weakly prime, because it can be changed into another prime (11967883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5982941 + 5982942.

It is an arithmetic number, because the mean of its divisors is an integer number (5982942).

Almost surely, 2^11965883 is an apocalyptic number.

11965883 is a deficient number, since it is larger than the sum of its proper divisors (1).

11965883 is an equidigital number, since it uses as much as digits as its factorization.

11965883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 41.

The square root of 11965883 is about 3459.1737452750. The cubic root of 11965883 is about 228.7256747004.

The spelling of 11965883 in words is "eleven million, nine hundred sixty-five thousand, eight hundred eighty-three".