11579983 has 2 divisors, whose sum is σ = 11579984. Its totient is φ = 11579982.

The previous prime is 11579977. The next prime is 11579993. The reversal of 11579983 is 38997511.

11579983 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11579983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11579933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5789991 + 5789992.

It is an arithmetic number, because the mean of its divisors is an integer number (5789992).

Almost surely, 2^11579983 is an apocalyptic number.

11579983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11579983 is an equidigital number, since it uses as much as digits as its factorization.

11579983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 43.

The square root of 11579983 is about 3402.9374075936. The cubic root of 11579983 is about 226.2399558029.

The spelling of 11579983 in words is "eleven million, five hundred seventy-nine thousand, nine hundred eighty-three".