16030073 has 2 divisors, whose sum is σ = 16030074. Its totient is φ = 16030072.

The previous prime is 16030051. The next prime is 16030081. The reversal of 16030073 is 37003061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8340544 + 7689529 = 2888^2 + 2773^2 .

It is a cyclic number.

It is not a de Polignac number, because 16030073 - 2¹⁴ = 16013689 is a prime.

It is not a weakly prime, because it can be changed into another prime (16030673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8015036 + 8015037.

It is an arithmetic number, because the mean of its divisors is an integer number (8015037).

Almost surely, 2^16030073 is an apocalyptic number.

It is an amenable number.

16030073 is a deficient number, since it is larger than the sum of its proper divisors (1).

16030073 is an equidigital number, since it uses as much as digits as its factorization.

16030073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 16030073 is about 4003.7573602805. The cubic root of 16030073 is about 252.1419845284.

The spelling of 16030073 in words is "sixteen million, thirty thousand, seventy-three".