73030063 has 2 divisors, whose sum is σ = 73030064. Its totient is φ = 73030062.

The previous prime is 73030051. The next prime is 73030073. The reversal of 73030063 is 36003037.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73030063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73030073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36515031 + 36515032.

It is an arithmetic number, because the mean of its divisors is an integer number (36515032).

Almost surely, 2^73030063 is an apocalyptic number.

73030063 is a deficient number, since it is larger than the sum of its proper divisors (1).

73030063 is an equidigital number, since it uses as much as digits as its factorization.

73030063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 73030063 is about 8545.7628682289. The cubic root of 73030063 is about 417.9912832138.

The spelling of 73030063 in words is "seventy-three million, thirty thousand, sixty-three".