224442773 has 2 divisors, whose sum is σ = 224442774. Its totient is φ = 224442772.

The previous prime is 224442767. The next prime is 224442811. The reversal of 224442773 is 377244422.

It is a happy number.

224442773 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., 159188689 + 65254084 = 12617^2 + 8078^2 .

It is a cyclic number.

It is not a de Polignac number, because 224442773 - 2²⁶ = 157333909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224442473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112221386 + 112221387.

It is an arithmetic number, because the mean of its divisors is an integer number (112221387).

Almost surely, 2^224442773 is an apocalyptic number.

It is an amenable number.

224442773 is a deficient number, since it is larger than the sum of its proper divisors (1).

224442773 is an equidigital number, since it uses as much as digits as its factorization.

224442773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 35.

The square root of 224442773 is about 14981.4142523328. The cubic root of 224442773 is about 607.7176856525.

The spelling of 224442773 in words is "two hundred twenty-four million, four hundred forty-two thousand, seven hundred seventy-three".