11210993 has 2 divisors, whose sum is σ = 11210994. Its totient is φ = 11210992.

The previous prime is 11210989. The next prime is 11211029. The reversal of 11210993 is 39901211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11175649 + 35344 = 3343^2 + 188^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210993 - 2² = 11210989 is a prime.

It is not a weakly prime, because it can be changed into another prime (11210923) 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, 5605496 + 5605497.

It is an arithmetic number, because the mean of its divisors is an integer number (5605497).

Almost surely, 2^11210993 is an apocalyptic number.

It is an amenable number.

11210993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210993 is an equidigital number, since it uses as much as digits as its factorization.

11210993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 11210993 is about 3348.2820968371. The cubic root of 11210993 is about 223.8109653582.

The spelling of 11210993 in words is "eleven million, two hundred ten thousand, nine hundred ninety-three".