11201893 has 2 divisors, whose sum is σ = 11201894. Its totient is φ = 11201892.

The previous prime is 11201863. The next prime is 11201947. The reversal of 11201893 is 39810211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11175649 + 26244 = 3343^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201893 - 2⁹ = 11201381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600946 + 5600947.

It is an arithmetic number, because the mean of its divisors is an integer number (5600947).

Almost surely, 2^11201893 is an apocalyptic number.

It is an amenable number.

11201893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201893 is an equidigital number, since it uses as much as digits as its factorization.

11201893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 11201893 is about 3346.9229151565. The cubic root of 11201893 is about 223.7503929334.

The spelling of 11201893 in words is "eleven million, two hundred one thousand, eight hundred ninety-three".