73004073 has 12 divisors (see below), whose sum is σ = 98309904. Its totient is φ = 48185800.

The previous prime is 73004053. The next prime is 73004077. The reversal of 73004073 is 37040037.

It is not a de Polignac number, because 73004073 - 2¹⁴ = 72987689 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73004077) 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 11 ways as a sum of consecutive naturals, for example, 169168 + ... + 169598.

It is an arithmetic number, because the mean of its divisors is an integer number (8192492).

Almost surely, 2^73004073 is an apocalyptic number.

It is an amenable number.

73004073 is a deficient number, since it is larger than the sum of its proper divisors (25305831).

73004073 is an equidigital number, since it uses as much as digits as its factorization.

73004073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 73004073 is about 8544.2420962892. The cubic root of 73004073 is about 417.9416923011.

The spelling of 73004073 in words is "seventy-three million, four thousand, seventy-three".