10981793 has 2 divisors, whose sum is σ = 10981794. Its totient is φ = 10981792.

The previous prime is 10981771. The next prime is 10981801. The reversal of 10981793 is 39718901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6436369 + 4545424 = 2537^2 + 2132^2 .

It is a cyclic number.

It is not a de Polignac number, because 10981793 - 2¹⁸ = 10719649 is a prime.

It is not a weakly prime, because it can be changed into another prime (10981703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490896 + 5490897.

It is an arithmetic number, because the mean of its divisors is an integer number (5490897).

Almost surely, 2^10981793 is an apocalyptic number.

It is an amenable number.

10981793 is a deficient number, since it is larger than the sum of its proper divisors (1).

10981793 is an equidigital number, since it uses as much as digits as its factorization.

10981793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 10981793 is about 3313.8788450998. The cubic root of 10981793 is about 222.2752382490.

The spelling of 10981793 in words is "ten million, nine hundred eighty-one thousand, seven hundred ninety-three".