4223773 has 2 divisors, whose sum is σ = 4223774. Its totient is φ = 4223772.

The previous prime is 4223767. The next prime is 4223777. The reversal of 4223773 is 3773224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3790809 + 432964 = 1947^2 + 658^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223773 - 2⁵ = 4223741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111886 + 2111887.

It is an arithmetic number, because the mean of its divisors is an integer number (2111887).

Almost surely, 2^4223773 is an apocalyptic number.

It is an amenable number.

4223773 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223773 is an equidigital number, since it uses as much as digits as its factorization.

4223773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 28.

The square root of 4223773 is about 2055.1819870756. The cubic root of 4223773 is about 161.6467050613.

Adding to 4223773 its reverse (3773224), we get a palindrome (7996997).

The spelling of 4223773 in words is "four million, two hundred twenty-three thousand, seven hundred seventy-three".