73036003 has 2 divisors, whose sum is σ = 73036004. Its totient is φ = 73036002.

The previous prime is 73036001. The next prime is 73036009. The reversal of 73036003 is 30063037.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73036003 - 2¹ = 73036001 is a prime.

Together with 73036001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (73036001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36518001 + 36518002.

It is an arithmetic number, because the mean of its divisors is an integer number (36518002).

Almost surely, 2^73036003 is an apocalyptic number.

73036003 is a deficient number, since it is larger than the sum of its proper divisors (1).

73036003 is an equidigital number, since it uses as much as digits as its factorization.

73036003 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 73036003 is about 8546.1104018144. The cubic root of 73036003 is about 418.0026155373.

The spelling of 73036003 in words is "seventy-three million, thirty-six thousand, three".