73050073 has 2 divisors, whose sum is σ = 73050074. Its totient is φ = 73050072.

The previous prime is 73050049. The next prime is 73050097. The reversal of 73050073 is 37005037.

It is a balanced prime because it is at equal distance from previous prime (73050049) and next prime (73050097).

It can be written as a sum of positive squares in only one way, i.e., 44662489 + 28387584 = 6683^2 + 5328^2 .

It is an emirp because it is prime and its reverse (37005037) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73050073 is a prime.

It is not a weakly prime, because it can be changed into another prime (73050013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36525036 + 36525037.

It is an arithmetic number, because the mean of its divisors is an integer number (36525037).

Almost surely, 2^73050073 is an apocalyptic number.

It is an amenable number.

73050073 is a deficient number, since it is larger than the sum of its proper divisors (1).

73050073 is an equidigital number, since it uses as much as digits as its factorization.

73050073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 25.

The square root of 73050073 is about 8546.9335436752. The cubic root of 73050073 is about 418.0294558121.

The spelling of 73050073 in words is "seventy-three million, fifty thousand, seventy-three".