10993559 has 2 divisors, whose sum is σ = 10993560. Its totient is φ = 10993558.

The previous prime is 10993537. The next prime is 10993579. The reversal of 10993559 is 95539901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10993559 - 2¹⁶ = 10928023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10993519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5496779 + 5496780.

It is an arithmetic number, because the mean of its divisors is an integer number (5496780).

Almost surely, 2^10993559 is an apocalyptic number.

10993559 is a deficient number, since it is larger than the sum of its proper divisors (1).

10993559 is an equidigital number, since it uses as much as digits as its factorization.

10993559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54675, while the sum is 41.

The square root of 10993559 is about 3315.6536308849. The cubic root of 10993559 is about 222.3545925339.

The spelling of 10993559 in words is "ten million, nine hundred ninety-three thousand, five hundred fifty-nine".