11223941 has 2 divisors, whose sum is σ = 11223942. Its totient is φ = 11223940.

The previous prime is 11223937. The next prime is 11223973. The reversal of 11223941 is 14932211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9060100 + 2163841 = 3010^2 + 1471^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223941 - 2² = 11223937 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p₇₄₀₃₃₆ and since 11223941 and 740336 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223341) 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, 5611970 + 5611971.

It is an arithmetic number, because the mean of its divisors is an integer number (5611971).

Almost surely, 2^11223941 is an apocalyptic number.

It is an amenable number.

11223941 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223941 is an equidigital number, since it uses as much as digits as its factorization.

11223941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

The square root of 11223941 is about 3350.2150677233. The cubic root of 11223941 is about 223.8970947927.

The spelling of 11223941 in words is "eleven million, two hundred twenty-three thousand, nine hundred forty-one".