4005324073 has 2 divisors, whose sum is σ = 4005324074. Its totient is φ = 4005324072.

The previous prime is 4005324061. The next prime is 4005324101. The reversal of 4005324073 is 3704235004.

It is an a-pointer prime, because the next prime (4005324101) can be obtained adding 4005324073 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2316689424 + 1688634649 = 48132^2 + 41093^2 .

It is a cyclic number.

It is not a de Polignac number, because 4005324073 - 2⁵ = 4005324041 is a prime.

It is not a weakly prime, because it can be changed into another prime (4005324173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002662036 + 2002662037.

It is an arithmetic number, because the mean of its divisors is an integer number (2002662037).

Almost surely, 2^4005324073 is an apocalyptic number.

It is an amenable number.

4005324073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4005324073 is an equidigital number, since it uses as much as digits as its factorization.

4005324073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 4005324073 is about 63287.6296996498. The cubic root of 4005324073 is about 1588.1050263164.

Adding to 4005324073 its reverse (3704235004), we get a palindrome (7709559077).

The spelling of 4005324073 in words is "four billion, five million, three hundred twenty-four thousand, seventy-three".