73530103 has 8 divisors (see below), whose sum is σ = 76846176. Its totient is φ = 70224000.

The previous prime is 73530101. The next prime is 73530131. The reversal of 73530103 is 30103537.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73530103 - 2¹ = 73530101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73530101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15403 + ... + 19603.

It is an arithmetic number, because the mean of its divisors is an integer number (9605772).

Almost surely, 2^73530103 is an apocalyptic number.

73530103 is a deficient number, since it is larger than the sum of its proper divisors (3316073).

73530103 is a wasteful number, since it uses less digits than its factorization.

73530103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4985.

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 73530103 is about 8574.9695626282. The cubic root of 73530103 is about 418.9431155605.

The spelling of 73530103 in words is "seventy-three million, five hundred thirty thousand, one hundred three".