73058603 has 6 divisors (see below), whose sum is σ = 76373724. Its totient is φ = 69881636.

The previous prime is 73058581. The next prime is 73058611. The reversal of 73058603 is 30685037.

It is a happy number.

It is not a de Polignac number, because 73058603 - 2¹⁸ = 72796459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73058603.

It is not an unprimeable number, because it can be changed into a prime (73058803) 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 in 5 ways as a sum of consecutive naturals, for example, 68525 + ... + 69582.

It is an arithmetic number, because the mean of its divisors is an integer number (12728954).

Almost surely, 2^73058603 is an apocalyptic number.

73058603 is a deficient number, since it is larger than the sum of its proper divisors (3315121).

73058603 is a wasteful number, since it uses less digits than its factorization.

73058603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138153 (or 138130 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 73058603 is about 8547.4325384878. The cubic root of 73058603 is about 418.0457261699.

The spelling of 73058603 in words is "seventy-three million, fifty-eight thousand, six hundred three".