11237893 has 2 divisors, whose sum is σ = 11237894. Its totient is φ = 11237892.

The previous prime is 11237887. The next prime is 11237909. The reversal of 11237893 is 39873211.

11237893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9840769 + 1397124 = 3137^2 + 1182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11237893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11237803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5618946 + 5618947.

It is an arithmetic number, because the mean of its divisors is an integer number (5618947).

Almost surely, 2^11237893 is an apocalyptic number.

It is an amenable number.

11237893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11237893 is an equidigital number, since it uses as much as digits as its factorization.

11237893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 11237893 is about 3352.2966754152. The cubic root of 11237893 is about 223.9898286729.

The spelling of 11237893 in words is "eleven million, two hundred thirty-seven thousand, eight hundred ninety-three".