11193841 has 2 divisors, whose sum is σ = 11193842. Its totient is φ = 11193840.

The previous prime is 11193839. The next prime is 11193851. The reversal of 11193841 is 14839111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 2313441 = 2980^2 + 1521^2 .

It is a cyclic number.

It is not a de Polignac number, because 11193841 - 2¹ = 11193839 is a prime.

It is a super-3 number, since 3×11193841³ (a number of 22 digits) contains 333 as substring.

Together with 11193839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11193811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5596920 + 5596921.

It is an arithmetic number, because the mean of its divisors is an integer number (5596921).

Almost surely, 2^11193841 is an apocalyptic number.

It is an amenable number.

11193841 is a deficient number, since it is larger than the sum of its proper divisors (1).

11193841 is an equidigital number, since it uses as much as digits as its factorization.

11193841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 28.

The square root of 11193841 is about 3345.7198029721. The cubic root of 11193841 is about 223.6967689607.

The spelling of 11193841 in words is "eleven million, one hundred ninety-three thousand, eight hundred forty-one".