11256983 has 2 divisors, whose sum is σ = 11256984. Its totient is φ = 11256982.

The previous prime is 11256977. The next prime is 11256997. The reversal of 11256983 is 38965211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11256983 - 2¹⁴ = 11240599 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11256083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5628491 + 5628492.

It is an arithmetic number, because the mean of its divisors is an integer number (5628492).

Almost surely, 2^11256983 is an apocalyptic number.

11256983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11256983 is an equidigital number, since it uses as much as digits as its factorization.

11256983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 35.

The square root of 11256983 is about 3355.1427689444. The cubic root of 11256983 is about 224.1165887009.

The spelling of 11256983 in words is "eleven million, two hundred fifty-six thousand, nine hundred eighty-three".