8043073 has 2 divisors, whose sum is σ = 8043074. Its totient is φ = 8043072.

The previous prime is 8043059. The next prime is 8043089. The reversal of 8043073 is 3703408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7935489 + 107584 = 2817^2 + 328^2 .

It is a cyclic number.

It is not a de Polignac number, because 8043073 - 2⁵ = 8043041 is a prime.

It is an Ulam number.

8043073 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8043773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4021536 + 4021537.

It is an arithmetic number, because the mean of its divisors is an integer number (4021537).

Almost surely, 2^8043073 is an apocalyptic number.

It is an amenable number.

8043073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8043073 is an equidigital number, since it uses as much as digits as its factorization.

8043073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 8043073 is about 2836.0312057522. The cubic root of 8043073 is about 200.3582993911.

The spelling of 8043073 in words is "eight million, forty-three thousand, seventy-three".