4213073 has 2 divisors, whose sum is σ = 4213074. Its totient is φ = 4213072.

The previous prime is 4213063. The next prime is 4213081. The reversal of 4213073 is 3703124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4194304 + 18769 = 2048^2 + 137^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213073 - 2¹⁶ = 4147537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4213043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106536 + 2106537.

It is an arithmetic number, because the mean of its divisors is an integer number (2106537).

Almost surely, 2^4213073 is an apocalyptic number.

It is an amenable number.

4213073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213073 is an equidigital number, since it uses as much as digits as its factorization.

4213073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 4213073 is about 2052.5771605472. The cubic root of 4213073 is about 161.5100908429.

Adding to 4213073 its reverse (3703124), we get a palindrome (7916197).

The spelling of 4213073 in words is "four million, two hundred thirteen thousand, seventy-three".