73003773 has 8 divisors (see below), whose sum is σ = 98039200. Its totient is φ = 48318768.

The previous prime is 73003741. The next prime is 73003781. The reversal of 73003773 is 37730037.

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

It is not a de Polignac number, because 73003773 - 2⁵ = 73003741 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 73003773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73003703) 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, 87118 + ... + 87951.

It is an arithmetic number, because the mean of its divisors is an integer number (12254900).

Almost surely, 2^73003773 is an apocalyptic number.

It is an amenable number.

73003773 is a deficient number, since it is larger than the sum of its proper divisors (25035427).

73003773 is a wasteful number, since it uses less digits than its factorization.

73003773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175211.

The product of its (nonzero) digits is 9261, while the sum is 30.

The square root of 73003773 is about 8544.2245405888. The cubic root of 73003773 is about 417.9411198094.

The spelling of 73003773 in words is "seventy-three million, three thousand, seven hundred seventy-three".