11223461 has 2 divisors, whose sum is σ = 11223462. Its totient is φ = 11223460.

The previous prime is 11223437. The next prime is 11223503. The reversal of 11223461 is 16432211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11222500 + 961 = 3350^2 + 31^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223461 - 2⁶ = 11223397 is a prime.

It is equal to p₇₄₀₃₀₆ and since 11223461 and 740306 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 (11223161) 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, 5611730 + 5611731.

It is an arithmetic number, because the mean of its divisors is an integer number (5611731).

Almost surely, 2^11223461 is an apocalyptic number.

It is an amenable number.

11223461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223461 is an equidigital number, since it uses as much as digits as its factorization.

11223461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 11223461 is about 3350.1434297654. The cubic root of 11223461 is about 223.8939030399.

Adding to 11223461 its reverse (16432211), we get a palindrome (27655672).

The spelling of 11223461 in words is "eleven million, two hundred twenty-three thousand, four hundred sixty-one".