11199673 has 2 divisors, whose sum is σ = 11199674. Its totient is φ = 11199672.

The previous prime is 11199623. The next prime is 11199691. The reversal of 11199673 is 37699111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10419984 + 779689 = 3228^2 + 883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11199673 is a prime.

It is not a weakly prime, because it can be changed into another prime (11199623) 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, 5599836 + 5599837.

It is an arithmetic number, because the mean of its divisors is an integer number (5599837).

Almost surely, 2^11199673 is an apocalyptic number.

It is an amenable number.

11199673 is a deficient number, since it is larger than the sum of its proper divisors (1).

11199673 is an equidigital number, since it uses as much as digits as its factorization.

11199673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 37.

The square root of 11199673 is about 3346.5912508103. The cubic root of 11199673 is about 223.7356109470.

The spelling of 11199673 in words is "eleven million, one hundred ninety-nine thousand, six hundred seventy-three".